First Alert (BRK) Ionization Smoke Alarm, 9V Battery
Description
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Reviews
- One touch test and silence button to check and to nuisance alarms
- Hinged cover allows fast, easy installation and battery replacement
- Tamper resistant locking pin locks alarm cover to prevent removal of battery
- Beeping signal warns when battery needs replacing
- Approved for use in recreational vehicles
- 9V battery and user manual are included