Mains-powered heat alarm that can be interlinked with up to 23 other Kidde mains alarms, optical or heat. Once interlinked, detection of the relevant danger by an individual unit will sound across all connected alarms. Alarm memory identifies source unit...

Mains-powered smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, optical or heat. 9V Alkaline back-up battery supplied as standard. Once interlinked, detection of the relevant danger by an individual unit will sound across all...

Compact and simple smoke alarm with a non-replaceable, sealed-in lithium battery for 10 years of continuous protection. End of life notification alerts user when to replace the alarm. Easy to install and can be used anywhere in the home. Ramp-up horn...