First Alert Plug-In 120V Electrochemical Easy To Read Digital Display Carbon Monoxide AlarmElectrochemical 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

zinc screws are a good choice for a wide variety of indoor projects with limited exposure to the elements & provide adequate rust protection

Close cap tightly after use

3 rivet design

1 handed use

Ratings 125V AC

1-Ply x 1500'

Weather Resistant Metallic

2800 initial lumens

It uses less energy compared to

ETL/cETL Listed

If you need to direct more light to a certain area

for working pressure up to 150 lb steam