Skip to content
Apply for a Trade Account
Apply for a Trade Account
EXC. VAT
INC. VAT
Main Image

Kidde SMK23RU Mains Relay Surface Pattress for Kidde & Firex Mains Alarms

SKU SMK23RU
Availability:
IN STOCK
£27.12 - £27.12
£22.60 Exc VAT
£27.12 Inc VAT
£27.12 - £27.12
£27.12
£27.12 - £27.12
£27.12
Request a quote
Read More...

Kidde SMK23RU Mains Relay Surface Pattress for Kidde & Firex Mains Alarms

    The Kidde SMK23RU is Relay Pattress for surface installation of all Kidde and Firex mains alarms.

    For 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.

    Key Features:

    • Surface mounted – fits all Firex alarms and Kidde mains alarms
    • Easy to fit – for convenient installation, particularly suitable for retrofit
    • Volt-free contacts – SPDT, rating 8A, 24V DC/230V
    • Response / Release time – 500msec / 150msec

    General Features:

    • Model: SMK23RU
    • Power Supply: 230V mains-powered
    • Temperature Range: 0ºC to + 40ºC
    • Humidity Range: Up to 93% Relative Humidity (RH) non-condensing
    • Pattress Dimensions: 130 x 130 x 20mm
    • Patteries Weight: 120g
    • Warranty: 6 years
    • Approvals: CE tested and certified

    Data Sheet:

    Click Here for Data Sheet

    Related Products

    SKU Name Price Delivery
    Kidde KF20 Firex Mains Powered Optical Smoke Alarm with Alkaline Battery Back-Up KF20 Kidde KF20 Firex Mains Powered Optical Smoke Alarm with Alkaline Battery Back-Up
    £15.49
    Inc VAT
    £12.91
    Exc VAT
    		 IN STOCK
    Kidde KF30 Firex Mains Powered Heat Alarm with Alkaline Battery Back-Up KF30 Kidde KF30 Firex Mains Powered Heat Alarm with Alkaline Battery Back-Up
    £28.13
    Inc VAT
    £23.44
    Exc VAT
    		 IN STOCK
    Kidde KF20R Firex Mains Powered Optical Smoke Alarm with Sealed-In Rechargeable Battery Back-Up KF20R Kidde KF20R Firex Mains Powered Optical Smoke Alarm with Sealed-In Rechargeable Battery Back-Up
    £47.24
    Inc VAT
    £39.37
    Exc VAT
    		 IN STOCK
    Kidde KF30R Firex Mains Powered Heat Alarm with Sealed-In Rechargeable Battery Back-Up KF30R Kidde KF30R Firex Mains Powered Heat Alarm with Sealed-In Rechargeable Battery Back-Up
    £52.49
    Inc VAT
    £43.74
    Exc VAT
    		 IN STOCK
    Kidde KF20LL Firex Mains Powered Optical Smoke Alarm with Long-Life Lithium Battery Back-Up KF20LL Kidde KF20LL Firex Mains Powered Optical Smoke Alarm with Long-Life Lithium Battery Back-Up
    £37.69
    Inc VAT
    £31.41
    Exc VAT
    		 IN STOCK
    Kidde KF30LL Firex Mains Powered Heat Alarm with Long-Life Lithium Battery Back-Up KF30LL Kidde KF30LL Firex Mains Powered Heat Alarm with Long-Life Lithium Battery Back-Up
    £38.46
    Inc VAT
    £32.05
    Exc VAT
    		 IN STOCK
    Kidde 2SFW Slick Mains Optical Smoke Alarm with Alkaline Battery Back-Up 2SFW Kidde 2SFW Slick Mains Optical Smoke Alarm with Alkaline Battery Back-Up
    £26.77
    Inc VAT
    £22.31
    Exc VAT
    		 IN STOCK
    Kidde 3SFW Slick Mains Powered Heat Alarm with Alkaline Battery Backup 3SFW Kidde 3SFW Slick Mains Powered Heat Alarm with Alkaline Battery Backup
    £36.74
    Inc VAT
    £30.62
    Exc VAT
    		 IN STOCK
    Kidde 2SFWR Slick Mains Optical Smoke Alarm with Sealed-In Rechargeable Battery Back-Up 2SFWR Kidde 2SFWR Slick Mains Optical Smoke Alarm with Sealed-In Rechargeable Battery Back-Up
    £49.87
    Inc VAT
    £41.56
    Exc VAT
    		 Dispatch in 2-3 Days
    Kidde 3SFWR Slick Mains Powered Heat Alarm with Sealed-in Lithium Rechargeable Battery Backup 3SFWR Kidde 3SFWR Slick Mains Powered Heat Alarm with Sealed-in Lithium Rechargeable Battery Backup
    £52.49
    Inc VAT
    £43.74
    Exc VAT
    		 IN STOCK
    Kidde K4MCO 230V Mains Powered Interconnectable Carbon Monoxide Alarm (non RF) K4MCO Kidde K4MCO 230V Mains Powered Interconnectable Carbon Monoxide Alarm (non RF)
    £61.95
    Inc VAT
    £51.63
    Exc VAT
    		 Dispatch in 2-3 Days
    Kidde PATCO Surface Pattress for Mains Carbon Monoxide Alarms PATCO Kidde PATCO Surface Pattress for Mains Carbon Monoxide Alarms
    £3.31
    Inc VAT
    £2.76
    Exc VAT
    		 IN STOCK
    Kidde SMK4896 Surface Pattress for Firex Mains Alarms Only SMK4896 Kidde SMK4896 Surface Pattress for Firex Mains Alarms Only
    £2.09
    Inc VAT
    £1.74
    Exc VAT
    		 IN STOCK
    Kidde RBUN Mains Trigger Input & Relay Module with Alkaline Battery Back-Up RBUN Kidde RBUN Mains Trigger Input & Relay Module with Alkaline Battery Back-Up
    £23.62
    Inc VAT
    £19.68
    Exc VAT
    		 IN STOCK
    Kidde FB1 1.1m X 1.1m Fire Blanket FB1 Kidde FB1 1.1m X 1.1m Fire Blanket
    £22.04
    Inc VAT
    £18.37
    Exc VAT
    		 Dispatch in 2-3 Days

    Related Products

    Kidde KF20 Firex Mains Powered Optical Smoke Alarm with Alkaline Battery Back-Up

    Kidde KF20 Firex Mains Powered Optical Smoke Alarm with Alkaline Battery Back-Up

    £15.99
    £15.49
    Inc VAT
    £12.91
    Exc VAT
    IN STOCK
    Kidde KF30 Firex Mains Powered Heat Alarm with Alkaline Battery Back-Up

    Kidde KF30 Firex Mains Powered Heat Alarm with Alkaline Battery Back-Up

    £28.13
    Inc VAT
    £23.44
    Exc VAT
    IN STOCK
    Kidde KF20R Firex Mains Powered Optical Smoke Alarm with Sealed-In Rechargeable Battery Back-Up

    Kidde KF20R Firex Mains Powered Optical Smoke Alarm with Sealed-In Rechargeable Battery Back-Up

    £47.24
    Inc VAT
    £39.37
    Exc VAT
    IN STOCK
    Kidde KF30R Firex Mains Powered Heat Alarm with Sealed-In Rechargeable Battery Back-Up

    Kidde KF30R Firex Mains Powered Heat Alarm with Sealed-In Rechargeable Battery Back-Up

    £52.49
    Inc VAT
    £43.74
    Exc VAT
    IN STOCK
    Kidde KF20LL Firex Mains Powered Optical Smoke Alarm with Long-Life Lithium Battery Back-Up

    Kidde KF20LL Firex Mains Powered Optical Smoke Alarm with Long-Life Lithium Battery Back-Up

    £37.69
    Inc VAT
    £31.41
    Exc VAT
    IN STOCK
    Kidde KF30LL Firex Mains Powered Heat Alarm with Long-Life Lithium Battery Back-Up

    Kidde KF30LL Firex Mains Powered Heat Alarm with Long-Life Lithium Battery Back-Up

    £38.46
    Inc VAT
    £32.05
    Exc VAT
    IN STOCK
    Kidde 2SFW Slick Mains Optical Smoke Alarm with Alkaline Battery Back-Up

    Kidde 2SFW Slick Mains Optical Smoke Alarm with Alkaline Battery Back-Up

    £26.77
    Inc VAT
    £22.31
    Exc VAT
    IN STOCK
    Kidde 3SFW Slick Mains Powered Heat Alarm with Alkaline Battery Backup

    Kidde 3SFW Slick Mains Powered Heat Alarm with Alkaline Battery Backup

    £36.74
    Inc VAT
    £30.62
    Exc VAT
    IN STOCK
    Kidde 2SFWR Slick Mains Optical Smoke Alarm with Sealed-In Rechargeable Battery Back-Up

    Kidde 2SFWR Slick Mains Optical Smoke Alarm with Sealed-In Rechargeable Battery Back-Up

    £49.87
    Inc VAT
    £41.56
    Exc VAT
    Dispatch in 2-3 Days
    Kidde 3SFWR Slick Mains Powered Heat Alarm with Sealed-in Lithium Rechargeable Battery Backup

    Kidde 3SFWR Slick Mains Powered Heat Alarm with Sealed-in Lithium Rechargeable Battery Backup

    £52.49
    Inc VAT
    £43.74
    Exc VAT
    IN STOCK
    Kidde K4MCO 230V Mains Powered Interconnectable Carbon Monoxide Alarm (non RF)

    Kidde K4MCO 230V Mains Powered Interconnectable Carbon Monoxide Alarm (non RF)

    £61.95
    Inc VAT
    £51.63
    Exc VAT
    Dispatch in 2-3 Days
    Kidde PATCO Surface Pattress for Mains Carbon Monoxide Alarms

    Kidde PATCO Surface Pattress for Mains Carbon Monoxide Alarms

    £3.31
    Inc VAT
    £2.76
    Exc VAT
    IN STOCK
    Kidde SMK4896 Surface Pattress for Firex Mains Alarms Only

    Kidde SMK4896 Surface Pattress for Firex Mains Alarms Only

    £2.09
    Inc VAT
    £1.74
    Exc VAT
    IN STOCK
    Kidde RBUN Mains Trigger Input & Relay Module with Alkaline Battery Back-Up

    Kidde RBUN Mains Trigger Input & Relay Module with Alkaline Battery Back-Up

    £23.62
    Inc VAT
    £19.68
    Exc VAT
    IN STOCK
    Kidde FB1 1.1m X 1.1m Fire Blanket

    Kidde FB1 1.1m X 1.1m Fire Blanket

    £22.04
    Inc VAT
    £18.37
    Exc VAT
    Dispatch in 2-3 Days

    Compare products

    {"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

    Select first item to compare

    Select second item to compare

    Select third item to compare

    Compare