First Alert Plug-In 120V Electrochemical Easy To Read Digital Display Carbon Monoxide Alarm Chainsaw Accessories complex translucent iron oxide pigments

complex translucent iron oxide pigments are added to ensure a lasting UV absorbing surface rich with color and dimension

Robust steel handle and large center hub deliver increased durability

14 to 10 American wire gauge copper to copper connections

1-1/2" Diameter

First Alert Plug-In 120V Electrochemical Easy To Read Digital Display Carbon Monoxide Alarm Chainsaw Accessories complex translucent iron oxide pigmentsElectrochemical 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