First Alert Battery-powered Smoke Alarm
Battery powered smoke alarm with mute feature silences nuisance alarms from cooking smoke or shower steam. Single button also tests alarm functions. Easy access battery drawer: no need to remove alarm from ceiling to change battery. 10-year limited warranty. Meets UL standards.
Easy-to-use Mute Button Ez-access Battery Door Includes 9v Battery Single Smoke Sensor
Ionization Smoke Sensor