First Alert Dual-Power Carbon Monoxide Plug-in Alarm with Digital Display wellness DrainX manufactures quality drain-cleaning equipment

DrainX manufactures quality drain-cleaning equipment for both do-it-yourselfers and professionals

sleek design

while being super thin and invisible

*Energy savings may vary based on actual usage and other factors

The Bar 300 supports HDMI eARC and 4K video passthrough with HDR10 and Dolby Vision compatibility for improved contrast

First Alert Dual-Power Carbon Monoxide Plug-in Alarm with Digital Display wellness DrainX manufactures quality drain-cleaning equipmentThe First Alert CO615 Dual Power Carbon Monoxide Plug in Alarm alerts you to dangerous carbon monoxide levels. 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 monitor also features a convenient test and silence button and an end of life timer that lets