First Alert Plug-In 120V Electrochemical Easy To Read Digital Display Carbon Monoxide Alarm Chainsaw Accessories Contains 8 Medium Sets &

Contains 8 Medium Sets & 4 Small all Sets

Eliminates soreness and promotes faster healing

quickly jump start vehicles

1-1/2" Diameter

easy to read center vial

First Alert Plug-In 120V Electrochemical Easy To Read Digital Display Carbon Monoxide Alarm Chainsaw Accessories Contains 8 Medium Sets &Electrochemical 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