First Alert™ Carbon Monoxide Alarm
Plug-in CO (carbon monoxide) alarm with battery back-up utilizes an electrochemical carbon monoxide sensor to accurately and effectively warn you of elevated CO levels. The plug-in design and included battery back-up mean your space can be continuously monitored for dangerous carbon monoxide gas, even during power outages.
Simply plug the alarm into a 120-volt outlet, and the personal carbon monoxide detector is ready to go
When CO levels rise above a safe threshold, a loud 85-decibel alarm alerts you to the threat
Designed for simple use, the CO detector has just one button that silences or tests the unit, as well as an end-of-life timer that lets you know when it is time to replace the device.
- Battery life varies according to use and application
- Decibel Level: 85dB
- Battery Type: 9V Battery
- Batteries Included: Yes
- Color: White
- Certification: UL Listed
- Warranty: 7-Year Limited