Features & Benefits
- Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure
- Features an electrochemical carbon monoxide sensing technology and a photoelectric sensor
- Indicator lights on the unit show the presence of smoke or carbon monoxide
- 85-decibel siren provides clear, loud warning upon detection
- Easy to install without an electrician and has EZ access battery drawer
- First Alert is the most trusted brand in home safety since 1958








