First Alert Battery-Powered Carbon Monoxide Alarm Coffee Lovers This high-performance cable is CL3

This high-performance cable is CL3 rated to UL standards for use in walls

rubber-booted tail cap switch and a heavy duty

foam insulation

hand and body

First Alert Battery-Powered Carbon Monoxide Alarm Coffee Lovers This high-performance cable is CL3The First Alert CO400 Carbon Monoxide Alarm utilizes a electrochemical carbon monoxide sensor that lasts for up to 5 years to detect carbon monoxide. This carbon monoxide detector is battery powered, making it portable and easy to use anywhere. When carbon monoxide levels become elevated, a loud 85dB alarm alerts you to the threat. Features Model number C0400 Alerts to dangerous carbon monoxide levels Most accurate electrochemical carbon monoxide