The First Alert plug in carbon monoxide detector easily plugs into any standard outlet with no additional mounting necessary. Mute button silences any nuisance alarms. Single button also tests detector functions. This detector utilizes an electrochemical sensor for increased accuracy. 5-year limited warranty.
- CO detector alerts you to elevated carbon monoxide levels in the home
- Advanced electrochemical carbon monoxide sensor
- Simple plug-in design works with 120-volt outlets
- Loud 85-decibel alarm sounds when CO levels are elevated
- Single test/silence button for simple operation