First Alert CO250B Carbon Monoxide Detectors, White Spouts Reduces drafts and heat loss

Reduces drafts and heat loss

ETL certified safe for CAT II 600V use

as well as resistant to oil

carpenters and homeowners

Allslope ic air tite housing

First Alert CO250B Carbon Monoxide Detectors, White Spouts Reduces drafts and heat lossHighlights: Battery Powered Electrochemical Sensor Color : White Single station carbon monoxide alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories, and other multifamily dwellings Provides early warning of the presence of carbon monoxide It features an electrochemical carbon monoxide sensor, an 85dB horn, a 9 volt battery power supply, a full function test