First Alert Plug-In 120V Electrochemical Easy To Read Digital Display Carbon Monoxide Alarm Specialty Cleaners "aaa" alkaline battery

"aaa" alkaline battery

The 2-piece foam interior adapts to fit flanges that are above

With Protective Cap & Open Fuse Illuminating LED

Malleable Iron Unions (Class 150)

eliminating scuff marks and scratches

First Alert Plug-In 120V Electrochemical Easy To Read Digital Display Carbon Monoxide Alarm Specialty Cleaners "aaa" alkaline batteryElectrochemical sensor Easy to read backlit digital display allows a quick view of current and peak CO levels. Plugs into any wall outlet and includes a battery back up for detection even during power outages EZ access battery door allows you to change batteries without having to dismount the alarm 5 decibel horn sounds if carbon monoxide levels are too high, and a test silence button silences the alarm and allows you to test its functionality