First Alert Hard-Wired w/Battery Back-up Ionization Smoke/Fire Detector 18 pk Lawn 400T 3 6AL RCS K3

400T 3 6AL RCS K3 Tylo Entry - Polished Brass UPC: 883351761918

UPC: 014717400640

round with glass and plastic covers

UPC: 772691122315

Work Light: No

First Alert Hard-Wired w/Battery Back-up Ionization Smoke/Fire Detector 18 pk Lawn 400T 3 6AL RCS K318 pc Hardwire Ion Smoke Alarm Contractor Pack Hardwired smoke detectors are wired directly into your homes electrical system. Detector includes battery backup and mute button. Battery backup ensures alarm works even during power outages. Mute feature silences nuisance alarms from cooking smoke or shower steam and single button tests alarm functions. Easy access drawer for battery: no need to take down alarm from ceiling to change battery.