First Alert Carbon Monoxide Detector with Digital Display

Be alerted to dangerous carbon monoxide leaks with the First Alert carbon monoxide alarm featuring a backlit digital display. This detector uses an advanced electrochemical carbon monoxide sensor, providing reliable and accurate detection to keep your home safe. An easy-to-read backlit digital display allows a quick view of current and peak carbon monoxide levels. Powered by two replaceable AA batteries, this alarm offers continuous protection and peace of mind even during power outages.