First Alert Battery-operated Ionization Sensor Smoke Detector

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9 V battery-operated smoke alarm
EZ access battery door, no need to remove alarm from ceiling to change battery
Single button test/silence helps to ensure your alarm is working properly

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Battery powered smoke alarm with mute feature silences nuisance alarms from cooking smoke or shower steam. Single button also tests alarm functions. The easy access battery drawer means there is no need to remove the alarm from the ceiling to change the battery.

9 V battery-operated smoke alarm
EZ access battery door, no need to remove alarm from ceiling to change battery
Single button test/silence helps to ensure your alarm is working properly
Locking features lock battery drawer and alarm to base
10-years limited warranty