{"title":"Kidde Firex Mains Smoke \u0026 Heat Detectors","description":"","products":[{"product_id":"kf20","title":"Kidde KF20 Firex Mains Powered Optical Smoke Alarm with Alkaline Battery Back-Up","description":"\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde KF20 Firex Mains Powered Optical Smoke Alarm with Alkaline Battery Back-Up\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col data-mce-fragment=\"1\"\u003e\u003c\/ol\u003e\n\u003cp\u003eThe Kidde KF20 is Mains-powered optical smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat. Once interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003c\/p\u003e\n\u003cp\u003eOptical alarms are for use in escape or circulation routes and in areas where there is a danger of ignition of furniture and surroundings by cigarettes producing slow, smouldering fires. This mains-powered unit should be installed by a qualified electrician and can be used throughout the home, except in the kitchen where a Firex Heat Alarm is recommended. These alarms comply with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eReduced energy consumption – lower lifetime running costs\u003c\/li\u003e\n\u003cli\u003eDust compensation and bug screen – reduces nuisance alarms\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – 9V Alkaline back-up battery supplied as standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: KF20\u003c\/li\u003e\n\u003cli\u003ePower Supply: 230V mains-powered with 9V Alkailine battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 0?C to 40?C\u003c\/li\u003e\n\u003cli\u003eHumidity Range: Up to 90% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport: -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions: 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions: 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight: 242g\u003c\/li\u003e\n\u003cli\u003eWarranty: 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals: BSI certified to BS EN14604:2005\u003c\/li\u003e\n\u003cli\u003eCE tested and certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF20-DATA-SHEET_tcm512-112321.pdf\" title=\"Data Sheet for KF20\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick Here for Data Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eInstruction Manual:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1374-7205-04%28KF10_KF20_KF10R_KF20R%29_EN_KM738872_tcm512-107850.pdf\" title=\"Instruction Manual for KF20\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick Here for Instruction Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40797360848994,"sku":"KF20","price":17.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/kidde-kf20-mains-optical-smoke-alarm-with-9v-backup-battery-4.jpg?v=1709494959"},{"product_id":"kf20r","title":"Kidde KF20R Firex Mains Powered Optical Smoke Alarm with Sealed-In Rechargeable Battery Back-Up","description":"\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde KF20R Firex Mains Powered Optical Smoke Alarm with Sealed-In Rechargeable Battery Back-Up\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col data-mce-fragment=\"1\"\u003e\u003c\/ol\u003e\n\u003cp\u003eThe Kidde KF20R is Mains-powered optical smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat. Once interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003c\/p\u003e\n\u003cp\u003eOptical alarms are for use in escape or circulation routes and in areas where there is a danger of ignition of furniture and surroundings by cigarettes producing slow, smouldering fires. This mains-powered unit should be installed by a qualified electrician and can be used throughout the home, except in the kitchen where a Firex Heat Alarm is recommended. These alarms comply with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eReduced energy consumption – lower lifetime running costs\u003c\/li\u003e\n\u003cli\u003eDust compensation and bug screen – reduces nuisance alarms\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – Built-in rechargeable Lithium back-up tamper-proof battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: KF20R\u003c\/li\u003e\n\u003cli\u003ePower Supply: 230V mains-powered with rechargeable Lithium battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 0?C to 40?C\u003c\/li\u003e\n\u003cli\u003eHumidity Range: Up to 90% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport: -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions: 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions: 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight: 242g\u003c\/li\u003e\n\u003cli\u003eWarranty: 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals: BSI certified to BS EN14604:2005\u003c\/li\u003e\n\u003cli\u003eCE tested and certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF20R%20Data%20Sheet_tcm512-112323.pdf\" title=\"Data Sheet for KF20R\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick Here for Data Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eInstruction Manual:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1374-7205-04%28KF10_KF20_KF10R_KF20R%29_EN_KM738872_tcm512-107850.pdf\" title=\"Instruction Manual for KF20R\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick Here for Instruction Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40797360881762,"sku":"KF20R","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/kidde-kf20r-mains-optical-smoke-alarm-with-rechargeable-backup-battery-4.jpg?v=1709494963"},{"product_id":"kf30","title":"Kidde KF30 Firex Mains Powered Heat Alarm with Alkaline Battery Back-Up","description":"\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde KF30 Firex Mains Powered Heat Alarm with Alkaline Battery Back-Up\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col data-mce-fragment=\"1\"\u003e\u003c\/ol\u003e\n\u003cp\u003eThe Kidde KF30 is Mains-powered heat alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat. Once interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003c\/p\u003e\n\u003cp\u003eMains-powered heat alarms can be used throughout the home in humid or dusty environments where an optical or ionisation smoke alarm is unsuitable, e.g. kitchens, loft spaces and garages. The Firex range requires installation by a professionally qualified electrician and complies with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eReduced energy consumption – lower lifetime running costs\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – 9V Alkaline back-up battery supplied as standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: KF30\u003c\/li\u003e\n\u003cli\u003ePower Supply: 230V mains-powered with 9V Alkailine battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 0?C to 40?C\u003c\/li\u003e\n\u003cli\u003eHumidity Range: Up to 93% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport: -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions: 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions: 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight: 213g\u003c\/li\u003e\n\u003cli\u003eWarranty: 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals: BSI certified to BS5446 Part 2: 2003\u003c\/li\u003e\n\u003cli\u003eCE tested and certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF30%20Data%20Sheet_tcm512-112324.pdf\" title=\"Data Sheet for KF30\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick Here for Data Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eInstruction Manual:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1003-7203-03_%28KF30_KF30LL_KF30R%29_KM738879_tcm512-107851.pdf\" title=\"Instruction Manual for KF30\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick Here for Instruction Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40797360914530,"sku":"KF30","price":26.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/kidde-kf30-mains-heat-alarm-with-9v-backup-battery-1.jpg?v=1709494964"},{"product_id":"kf30r","title":"Kidde KF30R Firex Mains Powered Heat Alarm with Sealed-In Rechargeable Battery Back-Up","description":"\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde KF30R Firex Mains Powered Heat Alarm with Sealed-In Rechargeable Battery Back-Up\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col data-mce-fragment=\"1\"\u003e\u003c\/ol\u003e\n\u003cp\u003eThe Kidde KF30R is Mains-powered heat alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat. Once interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms\u003c\/p\u003e\n\u003cp\u003eMains-powered heat alarms can be used throughout the home in humid or dusty environments where an optical or ionisation smoke alarm is unsuitable, e.g. kitchens, loft spaces and garages. The Firex range requires installation by a professionally qualified electrician and complies with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eReduced energy consumption – lower lifetime running costs\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – Built-in rechargeable Lithium back-up tamper-proof battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: KF30R\u003c\/li\u003e\n\u003cli\u003ePower Supply: 230V mains-powered with rechargeable Lithium battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 0?C to 40?C\u003c\/li\u003e\n\u003cli\u003eHumidity Range: Up to 93% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport: -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions: 127 x 127 x 39mm(not including heat sensor guard)\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions: 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight: 242g\u003c\/li\u003e\n\u003cli\u003eWarranty: 6 years (including battery)\u003c\/li\u003e\n\u003cli\u003eApprovals: BSI certified to BS5446 Part 2: 2003\u003c\/li\u003e\n\u003cli\u003eCE tested and certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF30R%20%20Data%20Sheet_tcm512-112326.pdf\" title=\"Data Sheet for KF30R\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick Here for Data Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eInstruction Manual:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1003-7203-03_%28KF30_KF30LL_KF30R%29_KM738879_tcm512-107851.pdf\" title=\"Instruction Manual for KF30R\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick Here for Instruction Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40797361012834,"sku":"KF30R","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/kidde-kf30r-mains-heat-alarm-with-rechargeable-backup-battery-1.jpg?v=1709494974"},{"product_id":"smk23ru","title":"Kidde SMK23RU Mains Relay Surface Pattress for Kidde \u0026 Firex Mains Alarms","description":"\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde SMK23RU Mains Relay Surface Pattress for Kidde \u0026amp; Firex Mains Alarms\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col data-mce-fragment=\"1\"\u003e\u003c\/ol\u003e\n\u003cp\u003eThe Kidde SMK23RU is Relay Pattress for surface installation of all Kidde and Firex mains alarms.\u003c\/p\u003e\n\u003cp\u003eFor surface installations involving cable entry via trunking or conduit. The SMK23RU can be used, via a suitable relay control, to trigger auxiliary devices such as door closers, warning lights, horns and suitable warden-call systems. This pattress is not suitable for the 423\/9HIR and 423D\/9HIR CO alarms.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSurface mounted – fits all Firex alarms and Kidde mains alarms\u003c\/li\u003e\n\u003cli\u003eEasy to fit – for convenient installation, particularly suitable for retrofit\u003c\/li\u003e\n\u003cli\u003eVolt-free contacts – SPDT, rating 8A, 24V DC\/230V\u003c\/li\u003e\n\u003cli\u003eResponse \/ Release time – 500msec \/ 150msec\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: SMK23RU\u003c\/li\u003e\n\u003cli\u003ePower Supply: 230V mains-powered\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range: Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003ePattress Dimensions: 130 x 130 x 20mm\u003c\/li\u003e\n\u003cli\u003ePatteries Weight: 120g\u003c\/li\u003e\n\u003cli\u003eWarranty: 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals: CE tested and certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.kiddesafetyeurope.co.uk\/Documents\/DS_SMK23U_SMK23RU_2015.pdf\" title=\"Data Sheet for SMK23RU\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick Here for Data Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40797361438818,"sku":"SMK23RU","price":25.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/kidde-smk23ru-mains-pattress-with-relay.jpg?v=1709494995"},{"product_id":"smk4896","title":"Kidde SMK4896 Surface Pattress for Firex Mains Alarms Only","description":"\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde SMK4896 Surface Pattress for Firex Mains Alarms Only\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col data-mce-fragment=\"1\"\u003e\u003c\/ol\u003e\n\u003cp\u003eThe Kidde SMK4896 is Deep pattress for surface installation of all mains-powered Firex alarms.\u003c\/p\u003e\n\u003cp\u003eFor surface installations involving cable entry via trunking or conduit. This pattress should be installed by a qualified electrician only, in conjunction with hard-wired Firex smoke and heat alarms.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e18mm deep base – fits all Firex alarms\u003c\/li\u003e\n\u003cli\u003eLoose fit terminal block – for ease of installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: SMK4896\u003c\/li\u003e\n\u003cli\u003ePower Supply: 230V mains-powered\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range: Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003ePattress Dimensions: 139 x 139 x 18mm\u003c\/li\u003e\n\u003cli\u003ePatteries Weight: 48g\u003c\/li\u003e\n\u003cli\u003eWarranty: 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals: CE tested and certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/SMK4896_tcm512-112288.pdf\" title=\"Data Sheet for SMK4896\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick Here for Data Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40797361471586,"sku":"SMK4896","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/kidde-smk4896-surface-mount-pattress-for-firex-alarms-1.jpg?v=1709494998"},{"product_id":"kf20x2-kf30","title":"Kidde Firex 2x KF20 Optical Smoke \u0026 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up","description":"\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde Firex 2x KF20 Optical Smoke \u0026amp; 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eFULLY COMPLY WITH THE NEW 2022 SCOTTISH \u0026amp; WELSH REGULATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2x Mains Powered Optical Smoke Alarm (KF20):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered optical smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nOptical alarms are for use in escape or circulation routes and in areas where there is a danger of ignition of furniture and surroundings by cigarettes producing slow, smouldering fires.\u003cbr\u003e\nThis mains-powered unit should be installed by a qualified electrician and can be used throughout the home, except in the kitchen where a Firex Heat Alarm is recommended. These alarms comply with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – 9V Alkaline back-up battery supplied as standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF20\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with 9V Alkailine battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 242g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS EN14604:2005\u003c\/li\u003e\n\u003cli\u003eCE tested and certified Sensor Optical, circular lateral chamber with insect-resistant width slot entry portals and added bug screen mesh\u003c\/li\u003e\n\u003cli\u003eChamber Size 35mm outside diameter x 16mm depth approximate (external)\u003c\/li\u003e\n\u003cli\u003eDetection Band Infrared light wavelength\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of smoke within the sensing chamber, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up User-replaceable alkaline 9V battery (522\/6LR61)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - 3 pulses - space - 3 pulses), soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eDust Protection In-built foam gasket in rear of alarm to prevent dust ingress into rear of the alarm\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing smoke (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once every ten seconds = in hush condition (auto-reset after 15 minutes)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1x Mains Powered Heat Alarm (KF30):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered heat alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nMains-powered heat alarms can be used throughout the home in humid or dusty environments where an optical or ionisation smoke alarm is unsuitable, e.g. kitchens, loft spaces and garages.\u003cbr\u003e\nThe Firex range requires installation by a professionally qualified electrician and complies with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – 9V Alkaline back-up battery supplied as standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF30\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with 9V Alkaline battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 213g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS5446 Part 2: 2003\u003c\/li\u003e\n\u003cli\u003eCE tested and certified\u003c\/li\u003e\n\u003cli\u003eSensor Thermistor (Thermal Resistor) within detection unit\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of heat at the sensor, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up User replaceable alkaline 9V battery (522\/6LR61)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - three pulses - space - three pulses) with soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing heat in excess of 58ºC (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003ePlease note: Alarms are sold individually.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Data Sheet for KF20\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF20-DATA-SHEET_tcm512-112321.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF20\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Data Sheet for KF30\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF30%20Data%20Sheet_tcm512-112324.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF30\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eInstruction Manual:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Instruction Manual for KF20\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1374-7205-04%28KF10_KF20_KF10R_KF20R%29_EN_KM738872_tcm512-107850.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF20\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Instruction Manual for KF30\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1003-7203-03_%28KF30_KF30LL_KF30R%29_KM738879_tcm512-107851.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF30\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40798375837794,"sku":"KF20x2+KF30","price":58.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/KF20x2-KF30-Shopify.jpg?v=1709522344"},{"product_id":"kf20-kf30","title":"Kidde Firex 1x KF20 Optical Smoke \u0026 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up","description":"\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde Firex 1x KF20 Optical Smoke \u0026amp; 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eFULLY COMPLY WITH THE NEW 2022 SCOTTISH \u0026amp; WELSH REGULATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1x Mains Powered Optical Smoke Alarm (KF20):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered optical smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nOptical alarms are for use in escape or circulation routes and in areas where there is a danger of ignition of furniture and surroundings by cigarettes producing slow, smouldering fires.\u003cbr\u003e\nThis mains-powered unit should be installed by a qualified electrician and can be used throughout the home, except in the kitchen where a Firex Heat Alarm is recommended. These alarms comply with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – 9V Alkaline back-up battery supplied as standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF20\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with 9V Alkailine battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 242g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS EN14604:2005\u003c\/li\u003e\n\u003cli\u003eCE tested and certified Sensor Optical, circular lateral chamber with insect-resistant width slot entry portals and added bug screen mesh\u003c\/li\u003e\n\u003cli\u003eChamber Size 35mm outside diameter x 16mm depth approximate (external)\u003c\/li\u003e\n\u003cli\u003eDetection Band Infrared light wavelength\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of smoke within the sensing chamber, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up User-replaceable alkaline 9V battery (522\/6LR61)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - 3 pulses - space - 3 pulses), soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eDust Protection In-built foam gasket in rear of alarm to prevent dust ingress into rear of the alarm\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing smoke (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once every ten seconds = in hush condition (auto-reset after 15 minutes)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1x Mains Powered Heat Alarm (KF30):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered heat alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nMains-powered heat alarms can be used throughout the home in humid or dusty environments where an optical or ionisation smoke alarm is unsuitable, e.g. kitchens, loft spaces and garages.\u003cbr\u003e\nThe Firex range requires installation by a professionally qualified electrician and complies with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – 9V Alkaline back-up battery supplied as standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF30\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with 9V Alkaline battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 213g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS5446 Part 2: 2003\u003c\/li\u003e\n\u003cli\u003eCE tested and certified\u003c\/li\u003e\n\u003cli\u003eSensor Thermistor (Thermal Resistor) within detection unit\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of heat at the sensor, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up User replaceable alkaline 9V battery (522\/6LR61)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - three pulses - space - three pulses) with soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing heat in excess of 58ºC (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003ePlease note: Alarms are sold individually.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Data Sheet for KF20\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF20-DATA-SHEET_tcm512-112321.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF20\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Data Sheet for KF30\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF30%20Data%20Sheet_tcm512-112324.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF30\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eInstruction Manual:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Instruction Manual for KF20\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1374-7205-04%28KF10_KF20_KF10R_KF20R%29_EN_KM738872_tcm512-107850.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF20\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Instruction Manual for KF30\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1003-7203-03_%28KF30_KF30LL_KF30R%29_KM738879_tcm512-107851.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF30\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40798375805026,"sku":"KF20+KF30","price":42.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/KF20-KF30-Shopify.jpg?v=1709522343"},{"product_id":"kf20x3-kf30","title":"Kidde Firex 3x KF20 Optical Smoke \u0026 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up","description":"\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde Firex 3x KF20 Optical Smoke \u0026amp; 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eFULLY COMPLY WITH THE NEW 2022 SCOTTISH \u0026amp; WELSH REGULATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3x Mains Powered Optical Smoke Alarm (KF20):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered optical smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nOptical alarms are for use in escape or circulation routes and in areas where there is a danger of ignition of furniture and surroundings by cigarettes producing slow, smouldering fires.\u003cbr\u003e\nThis mains-powered unit should be installed by a qualified electrician and can be used throughout the home, except in the kitchen where a Firex Heat Alarm is recommended. These alarms comply with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – 9V Alkaline back-up battery supplied as standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF20\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with 9V Alkailine battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 242g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS EN14604:2005\u003c\/li\u003e\n\u003cli\u003eCE tested and certified Sensor Optical, circular lateral chamber with insect-resistant width slot entry portals and added bug screen mesh\u003c\/li\u003e\n\u003cli\u003eChamber Size 35mm outside diameter x 16mm depth approximate (external)\u003c\/li\u003e\n\u003cli\u003eDetection Band Infrared light wavelength\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of smoke within the sensing chamber, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up User-replaceable alkaline 9V battery (522\/6LR61)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - 3 pulses - space - 3 pulses), soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eDust Protection In-built foam gasket in rear of alarm to prevent dust ingress into rear of the alarm\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing smoke (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once every ten seconds = in hush condition (auto-reset after 15 minutes)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1x Mains Powered Heat Alarm (KF30):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered heat alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nMains-powered heat alarms can be used throughout the home in humid or dusty environments where an optical or ionisation smoke alarm is unsuitable, e.g. kitchens, loft spaces and garages.\u003cbr\u003e\nThe Firex range requires installation by a professionally qualified electrician and complies with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – 9V Alkaline back-up battery supplied as standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF30\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with 9V Alkaline battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 213g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS5446 Part 2: 2003\u003c\/li\u003e\n\u003cli\u003eCE tested and certified\u003c\/li\u003e\n\u003cli\u003eSensor Thermistor (Thermal Resistor) within detection unit\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of heat at the sensor, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up User replaceable alkaline 9V battery (522\/6LR61)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - three pulses - space - three pulses) with soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing heat in excess of 58ºC (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003ePlease note: Alarms are sold individually.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Data Sheet for KF20\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF20-DATA-SHEET_tcm512-112321.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF20\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Data Sheet for KF30\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF30%20Data%20Sheet_tcm512-112324.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF30\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eInstruction Manual:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Instruction Manual for KF20\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1374-7205-04%28KF10_KF20_KF10R_KF20R%29_EN_KM738872_tcm512-107850.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF20\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Instruction Manual for KF30\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1003-7203-03_%28KF30_KF30LL_KF30R%29_KM738879_tcm512-107851.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF30\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40798377705570,"sku":"KF20x3+KF30","price":74.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/KF20x3-KF30-Shopify.jpg?v=1709522350"},{"product_id":"kf20x4-kf30","title":"Kidde Firex 4x KF20 Optical Smoke \u0026 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up","description":"\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde Firex 4x KF20 Optical Smoke \u0026amp; 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eFULLY COMPLY WITH THE NEW 2022 SCOTTISH \u0026amp; WELSH REGULATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4x Mains Powered Optical Smoke Alarm (KF20):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered optical smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nOptical alarms are for use in escape or circulation routes and in areas where there is a danger of ignition of furniture and surroundings by cigarettes producing slow, smouldering fires.\u003cbr\u003e\nThis mains-powered unit should be installed by a qualified electrician and can be used throughout the home, except in the kitchen where a Firex Heat Alarm is recommended. These alarms comply with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – 9V Alkaline back-up battery supplied as standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF20\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with 9V Alkailine battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 242g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS EN14604:2005\u003c\/li\u003e\n\u003cli\u003eCE tested and certified Sensor Optical, circular lateral chamber with insect-resistant width slot entry portals and added bug screen mesh\u003c\/li\u003e\n\u003cli\u003eChamber Size 35mm outside diameter x 16mm depth approximate (external)\u003c\/li\u003e\n\u003cli\u003eDetection Band Infrared light wavelength\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of smoke within the sensing chamber, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up User-replaceable alkaline 9V battery (522\/6LR61)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - 3 pulses - space - 3 pulses), soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eDust Protection In-built foam gasket in rear of alarm to prevent dust ingress into rear of the alarm\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing smoke (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once every ten seconds = in hush condition (auto-reset after 15 minutes)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1x Mains Powered Heat Alarm (KF30):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered heat alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nMains-powered heat alarms can be used throughout the home in humid or dusty environments where an optical or ionisation smoke alarm is unsuitable, e.g. kitchens, loft spaces and garages.\u003cbr\u003e\nThe Firex range requires installation by a professionally qualified electrician and complies with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – 9V Alkaline back-up battery supplied as standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF30\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with 9V Alkaline battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 213g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS5446 Part 2: 2003\u003c\/li\u003e\n\u003cli\u003eCE tested and certified\u003c\/li\u003e\n\u003cli\u003eSensor Thermistor (Thermal Resistor) within detection unit\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of heat at the sensor, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up User replaceable alkaline 9V battery (522\/6LR61)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - three pulses - space - three pulses) with soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing heat in excess of 58ºC (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003ePlease note: Alarms are sold individually.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Data Sheet for KF20\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF20-DATA-SHEET_tcm512-112321.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF20\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Data Sheet for KF30\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF30%20Data%20Sheet_tcm512-112324.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF30\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eInstruction Manual:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Instruction Manual for KF20\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1374-7205-04%28KF10_KF20_KF10R_KF20R%29_EN_KM738872_tcm512-107850.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF20\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Instruction Manual for KF30\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1003-7203-03_%28KF30_KF30LL_KF30R%29_KM738879_tcm512-107851.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF30\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40798377771106,"sku":"KF20x4+KF30","price":90.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/KF20x4-KF30-Shopify.jpg?v=1709522350"},{"product_id":"kf20x5-kf30","title":"Kidde Firex 5x KF20 Optical Smoke \u0026 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up","description":"\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde Firex 5x KF20 Optical Smoke \u0026amp; 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eFULLY COMPLY WITH THE NEW 2022 SCOTTISH \u0026amp; WELSH REGULATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5x Mains Powered Optical Smoke Alarm (KF20):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered optical smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nOptical alarms are for use in escape or circulation routes and in areas where there is a danger of ignition of furniture and surroundings by cigarettes producing slow, smouldering fires.\u003cbr\u003e\nThis mains-powered unit should be installed by a qualified electrician and can be used throughout the home, except in the kitchen where a Firex Heat Alarm is recommended. These alarms comply with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – 9V Alkaline back-up battery supplied as standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF20\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with 9V Alkailine battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 242g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS EN14604:2005\u003c\/li\u003e\n\u003cli\u003eCE tested and certified Sensor Optical, circular lateral chamber with insect-resistant width slot entry portals and added bug screen mesh\u003c\/li\u003e\n\u003cli\u003eChamber Size 35mm outside diameter x 16mm depth approximate (external)\u003c\/li\u003e\n\u003cli\u003eDetection Band Infrared light wavelength\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of smoke within the sensing chamber, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up User-replaceable alkaline 9V battery (522\/6LR61)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - 3 pulses - space - 3 pulses), soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eDust Protection In-built foam gasket in rear of alarm to prevent dust ingress into rear of the alarm\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing smoke (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once every ten seconds = in hush condition (auto-reset after 15 minutes)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1x Mains Powered Heat Alarm (KF30):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered heat alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nMains-powered heat alarms can be used throughout the home in humid or dusty environments where an optical or ionisation smoke alarm is unsuitable, e.g. kitchens, loft spaces and garages.\u003cbr\u003e\nThe Firex range requires installation by a professionally qualified electrician and complies with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – 9V Alkaline back-up battery supplied as standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF30\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with 9V Alkaline battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 213g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS5446 Part 2: 2003\u003c\/li\u003e\n\u003cli\u003eCE tested and certified\u003c\/li\u003e\n\u003cli\u003eSensor Thermistor (Thermal Resistor) within detection unit\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of heat at the sensor, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up User replaceable alkaline 9V battery (522\/6LR61)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - three pulses - space - three pulses) with soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing heat in excess of 58ºC (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003ePlease note: Alarms are sold individually.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Data Sheet for KF20\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF20-DATA-SHEET_tcm512-112321.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF20\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Data Sheet for KF30\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF30%20Data%20Sheet_tcm512-112324.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF30\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eInstruction Manual:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Instruction Manual for KF20\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1374-7205-04%28KF10_KF20_KF10R_KF20R%29_EN_KM738872_tcm512-107850.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF20\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Instruction Manual for KF30\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1003-7203-03_%28KF30_KF30LL_KF30R%29_KM738879_tcm512-107851.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF30\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40798378000482,"sku":"KF20x5+KF30","price":106.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/KF20x5-KF30-Shopify.jpg?v=1709522351"},{"product_id":"kf20r-kf30r","title":"Kidde Firex 1x KF20R Optical Smoke \u0026 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up","description":"\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde Firex 1x KF20R Optical Smoke \u0026amp; 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eFULLY COMPLY WITH THE NEW 2022 SCOTTISH \u0026amp; WELSH REGULATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1x Mains Powered Optical Smoke Alarm (KF20R):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered optical smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nOptical alarms are for use in escape or circulation routes and in areas where there is a danger of ignition of furniture and surroundings by cigarettes producing slow, smouldering fires.\u003cbr\u003e\nThis mains-powered unit should be installed by a qualified electrician and can be used throughout the home, except in the kitchen where a Firex Heat Alarm is recommended. These alarms comply with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – Built-in rechargeable Lithium back-up tamper-proof battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF20R\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with built in rechargeable lithium battery back up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 242g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS EN14604:2005\u003c\/li\u003e\n\u003cli\u003eCE tested and certified Sensor Optical, circular lateral chamber with insect-resistant width slot entry portals and added bug screen mesh\u003c\/li\u003e\n\u003cli\u003eChamber Size 35mm outside diameter x 16mm depth approximate (external)\u003c\/li\u003e\n\u003cli\u003eDetection Band Infrared light wavelength\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of smoke within the sensing chamber, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up User-replaceable alkaline 9V battery (522\/6LR61)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - 3 pulses - space - 3 pulses), soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eDust Protection In-built foam gasket in rear of alarm to prevent dust ingress into rear of the alarm\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing smoke (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once every ten seconds = in hush condition (auto-reset after 15 minutes)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1x Mains Powered Heat Alarm (KF30R):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered heat alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nMains-powered heat alarms can be used throughout the home in humid or dusty environments where an optical or ionisation smoke alarm is unsuitable, e.g. kitchens, loft spaces and garages.\u003cbr\u003e\nThe Firex range requires installation by a professionally qualified electrician and complies with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – Built-in rechargeable Lithium back-up tamper-proof battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF30R\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with rechargeable Lithium battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 127 x 127 x 39mm (not including heat sensor guard)\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 180g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years (including battery)\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS5446 Part 2: 2003\u003c\/li\u003e\n\u003cli\u003eCE tested and certified\u003c\/li\u003e\n\u003cli\u003eSensor Thermistor (Thermal Resistor) within detection unit\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of heat at the sensor, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up Non user-replaceable 3 x 3V rechargeable Lithium Aluminium Alloy \/ Magnesium Composite\u003c\/li\u003e\n\u003cli\u003eOxide cells (ML2430)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - three pulses - space - three pulses) with soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing heat in excess of 58ºC (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003ePlease note: Alarms are sold individually.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Data Sheet for KF20R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF20R%20Data%20Sheet_tcm512-112323.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF20R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Data Sheet for KF30R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF30R%20%20Data%20Sheet_tcm512-112326.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF30R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eInstruction Manual:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Instruction Manual for KF20R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1374-7205-04%28KF10_KF20_KF10R_KF20R%29_EN_KM738872_tcm512-107850.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF20R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Instruction Manual for KF30R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1003-7203-03_%28KF30_KF30LL_KF30R%29_KM738879_tcm512-107851.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF30R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40798378033250,"sku":"KF20R+KF30R","price":94.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/KF20-R-KF30-R-Shopify.jpg?v=1709522352"},{"product_id":"kf20rx2-kf30r","title":"Kidde Firex 2x KF20R Optical Smoke \u0026 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up","description":"\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde Firex 2x KF20R Optical Smoke \u0026amp; 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eFULLY COMPLY WITH THE NEW 2022 SCOTTISH \u0026amp; WELSH REGULATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2x Mains Powered Optical Smoke Alarm (KF20R):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered optical smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nOptical alarms are for use in escape or circulation routes and in areas where there is a danger of ignition of furniture and surroundings by cigarettes producing slow, smouldering fires.\u003cbr\u003e\nThis mains-powered unit should be installed by a qualified electrician and can be used throughout the home, except in the kitchen where a Firex Heat Alarm is recommended. These alarms comply with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – Built-in rechargeable Lithium back-up tamper-proof battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF20R\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with built in rechargeable lithium battery back up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 242g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS EN14604:2005\u003c\/li\u003e\n\u003cli\u003eCE tested and certified Sensor Optical, circular lateral chamber with insect-resistant width slot entry portals and added bug screen mesh\u003c\/li\u003e\n\u003cli\u003eChamber Size 35mm outside diameter x 16mm depth approximate (external)\u003c\/li\u003e\n\u003cli\u003eDetection Band Infrared light wavelength\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of smoke within the sensing chamber, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up User-replaceable alkaline 9V battery (522\/6LR61)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - 3 pulses - space - 3 pulses), soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eDust Protection In-built foam gasket in rear of alarm to prevent dust ingress into rear of the alarm\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing smoke (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once every ten seconds = in hush condition (auto-reset after 15 minutes)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1x Mains Powered Heat Alarm (KF30R):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered heat alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nMains-powered heat alarms can be used throughout the home in humid or dusty environments where an optical or ionisation smoke alarm is unsuitable, e.g. kitchens, loft spaces and garages.\u003cbr\u003e\nThe Firex range requires installation by a professionally qualified electrician and complies with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – Built-in rechargeable Lithium back-up tamper-proof battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF30R\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with rechargeable Lithium battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 127 x 127 x 39mm (not including heat sensor guard)\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 180g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years (including battery)\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS5446 Part 2: 2003\u003c\/li\u003e\n\u003cli\u003eCE tested and certified\u003c\/li\u003e\n\u003cli\u003eSensor Thermistor (Thermal Resistor) within detection unit\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of heat at the sensor, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up Non user-replaceable 3 x 3V rechargeable Lithium Aluminium Alloy \/ Magnesium Composite\u003c\/li\u003e\n\u003cli\u003eOxide cells (ML2430)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - three pulses - space - three pulses) with soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing heat in excess of 58ºC (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003ePlease note: Alarms are sold individually.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Data Sheet for KF20R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF20R%20Data%20Sheet_tcm512-112323.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF20R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Data Sheet for KF30R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF30R%20%20Data%20Sheet_tcm512-112326.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF30R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eInstruction Manual:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Instruction Manual for KF20R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1374-7205-04%28KF10_KF20_KF10R_KF20R%29_EN_KM738872_tcm512-107850.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF20R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Instruction Manual for KF30R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1003-7203-03_%28KF30_KF30LL_KF30R%29_KM738879_tcm512-107851.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF30R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40798379343970,"sku":"KF20Rx2+KF30R","price":139.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/KF20-Rx2-KF30-R-Shopify.jpg?v=1709522358"},{"product_id":"kf20rx3-kf30r","title":"Kidde Firex 3x KF20R Optical Smoke \u0026 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up","description":"\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde Firex 3x KF20R Optical Smoke \u0026amp; 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eFULLY COMPLY WITH THE NEW 2022 SCOTTISH \u0026amp; WELSH REGULATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3x Mains Powered Optical Smoke Alarm (KF20R):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered optical smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nOptical alarms are for use in escape or circulation routes and in areas where there is a danger of ignition of furniture and surroundings by cigarettes producing slow, smouldering fires.\u003cbr\u003e\nThis mains-powered unit should be installed by a qualified electrician and can be used throughout the home, except in the kitchen where a Firex Heat Alarm is recommended. These alarms comply with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – Built-in rechargeable Lithium back-up tamper-proof battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF20R\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with built in rechargeable lithium battery back up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 242g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS EN14604:2005\u003c\/li\u003e\n\u003cli\u003eCE tested and certified Sensor Optical, circular lateral chamber with insect-resistant width slot entry portals and added bug screen mesh\u003c\/li\u003e\n\u003cli\u003eChamber Size 35mm outside diameter x 16mm depth approximate (external)\u003c\/li\u003e\n\u003cli\u003eDetection Band Infrared light wavelength\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of smoke within the sensing chamber, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up User-replaceable alkaline 9V battery (522\/6LR61)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - 3 pulses - space - 3 pulses), soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eDust Protection In-built foam gasket in rear of alarm to prevent dust ingress into rear of the alarm\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing smoke (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once every ten seconds = in hush condition (auto-reset after 15 minutes)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1x Mains Powered Heat Alarm (KF30R):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered heat alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nMains-powered heat alarms can be used throughout the home in humid or dusty environments where an optical or ionisation smoke alarm is unsuitable, e.g. kitchens, loft spaces and garages.\u003cbr\u003e\nThe Firex range requires installation by a professionally qualified electrician and complies with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – Built-in rechargeable Lithium back-up tamper-proof battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF30R\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with rechargeable Lithium battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 127 x 127 x 39mm (not including heat sensor guard)\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 180g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years (including battery)\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS5446 Part 2: 2003\u003c\/li\u003e\n\u003cli\u003eCE tested and certified\u003c\/li\u003e\n\u003cli\u003eSensor Thermistor (Thermal Resistor) within detection unit\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of heat at the sensor, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up Non user-replaceable 3 x 3V rechargeable Lithium Aluminium Alloy \/ Magnesium Composite\u003c\/li\u003e\n\u003cli\u003eOxide cells (ML2430)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - three pulses - space - three pulses) with soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing heat in excess of 58ºC (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003ePlease note: Alarms are sold individually.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Data Sheet for KF20R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF20R%20Data%20Sheet_tcm512-112323.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF20R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Data Sheet for KF30R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF30R%20%20Data%20Sheet_tcm512-112326.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF30R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eInstruction Manual:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Instruction Manual for KF20R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1374-7205-04%28KF10_KF20_KF10R_KF20R%29_EN_KM738872_tcm512-107850.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF20R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Instruction Manual for KF30R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1003-7203-03_%28KF30_KF30LL_KF30R%29_KM738879_tcm512-107851.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF30R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40798379442274,"sku":"KF20Rx3+KF30R","price":184.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/KF20-Rx3-KF30-R-Shopify.jpg?v=1709522358"},{"product_id":"kf20rx4-kf30r","title":"Kidde Firex 4x KF20R Optical Smoke \u0026 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up","description":"\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde Firex 4x KF20R Optical Smoke \u0026amp; 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eFULLY COMPLY WITH THE NEW 2022 SCOTTISH \u0026amp; WELSH REGULATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4x Mains Powered Optical Smoke Alarm (KF20R):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered optical smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nOptical alarms are for use in escape or circulation routes and in areas where there is a danger of ignition of furniture and surroundings by cigarettes producing slow, smouldering fires.\u003cbr\u003e\nThis mains-powered unit should be installed by a qualified electrician and can be used throughout the home, except in the kitchen where a Firex Heat Alarm is recommended. These alarms comply with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – Built-in rechargeable Lithium back-up tamper-proof battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF20R\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with built in rechargeable lithium battery back up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 242g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS EN14604:2005\u003c\/li\u003e\n\u003cli\u003eCE tested and certified Sensor Optical, circular lateral chamber with insect-resistant width slot entry portals and added bug screen mesh\u003c\/li\u003e\n\u003cli\u003eChamber Size 35mm outside diameter x 16mm depth approximate (external)\u003c\/li\u003e\n\u003cli\u003eDetection Band Infrared light wavelength\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of smoke within the sensing chamber, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up User-replaceable alkaline 9V battery (522\/6LR61)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - 3 pulses - space - 3 pulses), soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eDust Protection In-built foam gasket in rear of alarm to prevent dust ingress into rear of the alarm\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing smoke (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once every ten seconds = in hush condition (auto-reset after 15 minutes)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1x Mains Powered Heat Alarm (KF30R):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered heat alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nMains-powered heat alarms can be used throughout the home in humid or dusty environments where an optical or ionisation smoke alarm is unsuitable, e.g. kitchens, loft spaces and garages.\u003cbr\u003e\nThe Firex range requires installation by a professionally qualified electrician and complies with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – Built-in rechargeable Lithium back-up tamper-proof battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF30R\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with rechargeable Lithium battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 127 x 127 x 39mm (not including heat sensor guard)\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 180g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years (including battery)\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS5446 Part 2: 2003\u003c\/li\u003e\n\u003cli\u003eCE tested and certified\u003c\/li\u003e\n\u003cli\u003eSensor Thermistor (Thermal Resistor) within detection unit\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of heat at the sensor, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up Non user-replaceable 3 x 3V rechargeable Lithium Aluminium Alloy \/ Magnesium Composite\u003c\/li\u003e\n\u003cli\u003eOxide cells (ML2430)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - three pulses - space - three pulses) with soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing heat in excess of 58ºC (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003ePlease note: Alarms are sold individually.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Data Sheet for KF20R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF20R%20Data%20Sheet_tcm512-112323.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF20R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Data Sheet for KF30R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF30R%20%20Data%20Sheet_tcm512-112326.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF30R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eInstruction Manual:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Instruction Manual for KF20R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1374-7205-04%28KF10_KF20_KF10R_KF20R%29_EN_KM738872_tcm512-107850.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF20R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Instruction Manual for KF30R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1003-7203-03_%28KF30_KF30LL_KF30R%29_KM738879_tcm512-107851.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF30R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40798379638882,"sku":"KF20Rx4+KF30R","price":229.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/KF20-Rx4-KF30-R-Shopify.jpg?v=1709522360"},{"product_id":"kf20rx5-kf30r","title":"Kidde Firex 5x KF20R Optical Smoke \u0026 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up","description":"\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKidde Firex 5x KF20R Optical Smoke \u0026amp; 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eFULLY COMPLY WITH THE NEW 2022 SCOTTISH \u0026amp; WELSH REGULATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5x Mains Powered Optical Smoke Alarm (KF20R):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered optical smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nOptical alarms are for use in escape or circulation routes and in areas where there is a danger of ignition of furniture and surroundings by cigarettes producing slow, smouldering fires.\u003cbr\u003e\nThis mains-powered unit should be installed by a qualified electrician and can be used throughout the home, except in the kitchen where a Firex Heat Alarm is recommended. These alarms comply with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – Built-in rechargeable Lithium back-up tamper-proof battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Optical Smoke Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF20R\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with built in rechargeable lithium battery back up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 127 x 127 x 39mm\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 242g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS EN14604:2005\u003c\/li\u003e\n\u003cli\u003eCE tested and certified Sensor Optical, circular lateral chamber with insect-resistant width slot entry portals and added bug screen mesh\u003c\/li\u003e\n\u003cli\u003eChamber Size 35mm outside diameter x 16mm depth approximate (external)\u003c\/li\u003e\n\u003cli\u003eDetection Band Infrared light wavelength\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of smoke within the sensing chamber, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up User-replaceable alkaline 9V battery (522\/6LR61)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - 3 pulses - space - 3 pulses), soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eDust Protection In-built foam gasket in rear of alarm to prevent dust ingress into rear of the alarm\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing smoke (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once every ten seconds = in hush condition (auto-reset after 15 minutes)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1x Mains Powered Heat Alarm (KF30R):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMains-powered heat alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat.\u003cbr\u003e\nOnce interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.\u003cbr\u003e\nMains-powered heat alarms can be used throughout the home in humid or dusty environments where an optical or ionisation smoke alarm is unsuitable, e.g. kitchens, loft spaces and garages.\u003cbr\u003e\nThe Firex range requires installation by a professionally qualified electrician and complies with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected\u003c\/li\u003e\n\u003cli\u003eAlarm memory – identifies source unit within interconnecting network\u003c\/li\u003e\n\u003cli\u003eCombined Test\/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms\u003c\/li\u003e\n\u003cli\u003eAuto reset after activation\u003c\/li\u003e\n\u003cli\u003eTamper-resistant locking device – prevents unauthorised removal without the use of a tool\u003c\/li\u003e\n\u003cli\u003eMains operation – Built-in rechargeable Lithium back-up tamper-proof battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Heat Alarm Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel KF30R\u003c\/li\u003e\n\u003cli\u003ePower Supply 230V mains-powered with rechargeable Lithium battery back-up\u003c\/li\u003e\n\u003cli\u003eTemperature Range 0ºC to + 40ºC\u003c\/li\u003e\n\u003cli\u003eHumidity Range Up to 93% Relative Humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing\u003c\/li\u003e\n\u003cli\u003eAlarm Dimensions 127 x 127 x 39mm (not including heat sensor guard)\u003c\/li\u003e\n\u003cli\u003eBracket Dimensions 133 x 133 x 6mm\u003c\/li\u003e\n\u003cli\u003eAlarm Weight 180g\u003c\/li\u003e\n\u003cli\u003eWarranty 6 years (including battery)\u003c\/li\u003e\n\u003cli\u003eApprovals BSI certified to BS5446 Part 2: 2003\u003c\/li\u003e\n\u003cli\u003eCE tested and certified\u003c\/li\u003e\n\u003cli\u003eSensor Thermistor (Thermal Resistor) within detection unit\u003c\/li\u003e\n\u003cli\u003eButton Test Simulates the effect of heat at the sensor, checks electronics and sounder\u003c\/li\u003e\n\u003cli\u003eAutomatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected\u003c\/li\u003e\n\u003cli\u003eSupply Voltage 230V AC, 50 Hz (nominal UK voltage)\u003c\/li\u003e\n\u003cli\u003ePower Consumption \u0026lt; 15mA\u003c\/li\u003e\n\u003cli\u003eConnection Push-in\/snap-fit type connector with 150mm long flying leads (supplied)\u003c\/li\u003e\n\u003cli\u003eBattery Back-up Non user-replaceable 3 x 3V rechargeable Lithium Aluminium Alloy \/ Magnesium Composite\u003c\/li\u003e\n\u003cli\u003eOxide cells (ML2430)\u003c\/li\u003e\n\u003cli\u003ePower-on Indicator Continuous green LED\u003c\/li\u003e\n\u003cli\u003eAlarm Sounder Electronic piezo-electric sounder (T3 pattern sound - three pulses - space - three pulses) with soldered contacts\u003c\/li\u003e\n\u003cli\u003eSound Output 85dB (A) minimum at 3 metres\u003c\/li\u003e\n\u003cli\u003eAlarm Frequency 3.2 kHz typical\u003c\/li\u003e\n\u003cli\u003eAlarm Status Red LED flashes approx once every five minutes = normal operation\u003c\/li\u003e\n\u003cli\u003eRed LED flashes once a second = sensing heat in excess of 58ºC (sounder alarm sounds)\u003c\/li\u003e\n\u003cli\u003eInterconnection Up to 24 Firex and Kidde ‘Slick’ units (smoke, heat and CO) can be hardwire interconnected with optional control (see below)\u003c\/li\u003e\n\u003cli\u003eOptional Controls Wired Remote Test and Hush Unit (REMTH) allows test and hush of interlinked units\u003c\/li\u003e\n\u003cli\u003eOptional Pattresses SMK23RU also has integral switchable relay for operating remote devices\u003c\/li\u003e\n\u003cli\u003eSMK4896 – Surface mounting base for added ease of installation\u003c\/li\u003e\n\u003cli\u003eFixing Mounting bracket ring supplied with two ‘T’ slot fitting option\u003c\/li\u003e\n\u003cli\u003e57mm spacing to a maximum of 90mm for standard screw fittings on back boxes\u003c\/li\u003e\n\u003cli\u003eBracket has 50mm diameter central access hole for cabling\u003c\/li\u003e\n\u003cli\u003ePlastics used NORYL – Cover, main body and mounting bracket\u003c\/li\u003e\n\u003cli\u003eLead-Free Status All Firex alarms are lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003ePlease note: Alarms are sold individually.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Data Sheet for KF20R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF20R%20Data%20Sheet_tcm512-112323.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF20R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Data Sheet for KF30R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/KF30R%20%20Data%20Sheet_tcm512-112326.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eData Sheet for KF30R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eInstruction Manual:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003ca title=\"Instruction Manual for KF20R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1374-7205-04%28KF10_KF20_KF10R_KF20R%29_EN_KM738872_tcm512-107850.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF20R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e\u003ca title=\"Instruction Manual for KF30R\" href=\"https:\/\/www.kidde.com\/fire-safety\/en\/uk\/media\/1003-7203-03_%28KF30_KF30LL_KF30R%29_KM738879_tcm512-107851.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstruction Manual for KF30R\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":40798379737186,"sku":"KF20Rx5+KF30R","price":274.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/KF20-Rx5-KF30-R-Shopify.jpg?v=1709522359"}],"url":"https:\/\/b2belectrical.com\/collections\/kidde-firex-mains-smoke-heat-detectors\/power_mains-powered.oembed","provider":"B2Belectrical.com","version":"1.0","type":"link"}