First Alert Battery-Operated Carbon Monoxide Detector Item # 655222 12 can be smoke alarms)

12 can be smoke alarms)

thick setting beds for ceramic floor tile

frost-free

and also tests detector functions

First Alert Battery-Operated Carbon Monoxide Detector Item # 655222 12 can be smoke alarms)The battery powered carbon monoxide detector means your space can be monitored for dangerous carbon monoxide. Simply insert the included 9 volt battery and the carbon monoxide detector is ready to go. When CO levels become elevated, a loud 85 decibel alarm alerts you to the threat. Designed to be simple to 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