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...

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...

This Kidde Sealed In Battery Operated Smoke Alarm is a compact and simple alarm that provides 10 years of continuous protection. Featuring a non-replaceable sealed-in lithium battery which means you will never need to change the battery for the full duration...