First Alert 9V DC Electrochemical Carbon Monoxide Detector

The First Alert 9V DC Electrochemical Carbon Monoxide Detector provides reliable protection by accurately detecting elevated carbon monoxide levels in your home or workspace. Equipped with an advanced electrochemical sensor, this alarm offers dependable detection to keep you and your family safe. Featuring a battery-operated design, this carbon monoxide detector continues operating even during power outages. When elevated carbon monoxide levels are detected, a loud alarm sounds immediately to alert occupants to the potential threat.