First Alert 1039746 Carbon Monoxide Alarm with Backlit Digital Display and Battery Backup, Digital Display, 85 dB, White wild-birdfeed-and-feeders--02-17-26 great flow and leveling and

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First Alert 1039746 Carbon Monoxide Alarm with Backlit Digital Display and Battery Backup, Digital Display, 85 dB, White wild-birdfeed-and-feeders--02-17-26 great flow and leveling andAbout This Product The First Alert CO615 dual power carbon monoxide plug in alarm alerts you to dangerous carbon monoxide. This carbon monoxide detector operates on a dual power system with battery backup for continuous monitoring, even in the event of a power outage. The backlit digital screen tells you at a glance what the carbon monoxide and power levels are. The CO monitor also features a convenient test and silence button and an end of life timer