Description
The First Alert CO250B Battery-Operated Carbon Monoxide Alarm uses an advanced electrochemical CO sensor to detect elevated carbon monoxide levels from a variety of sources, such as faulty fuel-burning appliances, blocked chimneys, and cars left running in the garage. When CO is detected, the carbon monoxide detector sounds a loud 85-decibel alarm to warn you of the threat. Carbon monoxide can’t be seen, smelled, or tasted in the air and is the leading cause of accidental poisoning deaths in America. By placing carbon monoxide detectors on every floor of your home and in each sleeping room, you can help protect your family from the danger of CO.