First Alert Dual-Power Carbon Monoxide Plug-in Alarm with Digital Display wellness battery life is based on

battery life is based on lab data with 40 events/day

sleek design

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

Metal construction with carry case

With its front push-to-talk button

First Alert Dual-Power Carbon Monoxide Plug-in Alarm with Digital Display wellness battery life is based onThe 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