First Alert Plug-In 120V Electrochemical Easy To Read Digital Display Carbon Monoxide Alarm Chainsaw Accessories Eliminates soreness and promotes faster

Eliminates soreness and promotes faster healing

straight edge removes mortar with speed and ease

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

Contains 8 Medium Sets & 4 Small all Sets

First Alert Plug-In 120V Electrochemical Easy To Read Digital Display Carbon Monoxide Alarm Chainsaw Accessories Eliminates soreness and promotes fasterElectrochemical 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