Digital Carbon Monoxide Detector CO Sensor Detector (No Battery) CO Gas Monitor

The Digital Carbon Monoxide Detector CO Sensor Detector by First Alert 9120B is a white, battery-operated gas monitor that features an electrochemical carbon monoxide sensor for accurate detection. With a 10 cm diameter and a 1-year manufacturer warranty, this detector is designed to provide reliable protection against carbon monoxide leaks. It operates with a powerline/UPB smart home protocol and has an operating sound rating of 90 dB, ensuring that you will be alerted in case of any potential dangers. This CO detector is a must-have for any home to ensure the safety of you and your family.