Kidde DY29RB Battery Powered Optical Smoke Alarm 4" 9V Battery Test/Hush Button + 5 Year Battery Life

Kidde DY29RB Battery Powered Optical Smoke Alarm 4" 9V Battery Test/Hush Button + 5 Year Battery Life

Battery powered smoke alarm that uses an optical sensor. This alarm includes a ‘hush’ control feature that allows nuisance alarms (such as those caused by cooking or steam) to be temporarily silenced.
Easy to install and use. It can be used in most locations throughout the home, in particular in bedrooms and living areas.
Its large hush button makes testing the alarm simple and is suitable for those who are visually impaired. Kidde's 'Ramp-Up Horn' allows for the sounder volume to be reduced during the test sequence.
The alarm provides an audible end-of-life notification and visual indication via a flashing LED for a period of 30 days before the alarm fails.

Features

• Battery operation – 9V battery supplied as standard
• Hush button – allows nuisance alarms to be temporarily silenced
• Test Button – allows regular testing of smoke alarm function
• Temperature Range 0ºC to + 40ºC
• Humidity Range Up to 93% Relative Humidity (RH) non-condensing
• Alarm Dimensions 100 x 100 x 33mm
• 5 year warranty (excluding battery)

Data Sheet:

Instruction Manual: