First Alert battery-operated smoke & carbon monoxide alarm 3-pack
Three battery-powered smoke and carbon monoxide alarms with precision detection and 2-in-1 protection. Easy installation and testing, with end-of-life warning for replacement
Highlights
- 2-in-1 protection
- easy installation
- end-of-life indicator
Pros
- 2-in-1 smoke and CO protection
- easy installation
- test/silence button for quick checks
- end-of-life warning
- precise detection to reduce nuisance alarms
Cons
- mixed customer reports on beeping frequency
- some units experience false alarms
- battery life varies by unit
Best For
Features
- Precision Detection technology reduces nuisance alarms and provides early warning
- 2-in-1 protection against smoke and carbon monoxide
- Battery-operated design enables easy installation and maintenance
- Test and silence button helps verify alarm operation
