CO Alarms

First Alert UL 2034-listed carbon monoxide alarms with electrochemical sensor for battery and plug-in configurations — CO710 (battery) and CO5120BN (plug-in with battery backup), compatible with standard residential and commercial installation requirements."

2 products

First Alert

Electrochemical

Battery Plug-In + Battery Backup

First Alert

First Alert CO710 Battery-Operated Carbon Monoxide Alarm with Digital Display

SKU: CO710

CO Electrochemical Battery

First Alert

First Alert CO5120BN Plug-In Carbon Monoxide Alarm with Battery Backup & Digital Display

SKU: CO5120BN

CO Electrochemical Plug-In + Battery Backup