First Alert CO410 Battery Operated Carbon Monoxide Alarm - Digital

Battery operated carbon monoxide alarm with backlit digital display illuminates with hazard level when in alarm or when any button is pressed, remote mute silences nuisance alarms.

First Alert Battery-operated Carbon Monoxide Detector in the

First Alert 1039718 Battery-Powered Carbon Monoxide Alarm – Deff Audio

This handy First Alert CO400 Carbon Monoxide Alarms utilizes electrochemical carbon monoxide sensors to monitor your space for carbon monoxide threats. The battery-powered design doesnt require an electrician; simply insert the included 9-volt battery into each alarm and the carbon monoxide detectors are ready to go.

First Alert Battery Powered Carbon Monoxide Alarm

Dual-Power Carbon Monoxide Plug-In Alarm with Battery Backup and

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First Alert ZCOMBO Battery-Powered Electrochemical/Photoelectric

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First Alert CO400 Battery Operated Carbon Monoxide Alarm with

The First Alert carbon monoxide plug-In alarm features an electrochemical CO sensor to alert you to dangerous carbon monoxide. This personal carbon monoxide detector plugs into any standard electrical socket and monitors your space for elevated carbon monoxide levels. A clear, 85-decibel alarm sounds when levels become hazardous. This CO detector also features a battery backup that allows for continuous monitoring, even in the event of a power failure.

First Alert Co410 - Battery-Powered Carbon Monoxide Alarm Digital Display