First Alert 10-Year Battery Operated Slim Profile Smoke Alarm

The First Alert 10-Year Battery Operated Slim Profile Smoke Alarm is equipped with precision detection advanced sensing technology that complies with industry standards to reduce cooking nuisance alarms and provide early warning during fire emergencies. Its sleek, slim profile design provides half the depth of a standard smoke alarm, blending smoothly onto ceilings or walls. The built-in 10-year sealed lithium battery eliminates low-battery chirps and battery replacements for the lifespan of the alarm, while an integrated test/silence button and end-of-life warning ensure simple maintenance and operation.