First Alert Plug In CO Alarm With Battery Backup
Plug In CO Alarm With Battery Backup
- Provides protection against CO, the #1 cause of accidental poisoning death in the U.S.
- Plug-in with battery back-up provides continuous protection, even during power outages
- Silence button quiets nuisance alarms
- Front access battery compartment allows easy battery replacement
- Alarm Action Chart identifies action steps if alarm sounds
- Run time: 7 days on battery back-up