Worry Free Living Area Plug-in Carbon Monoxide Detector Alarm with Sealed Lithium Battery Back-up and Digital Display Model 900-0280 KN-COP-DP-10YL

AC Powered, Plug In Carbon Monoxide Alarm, With Sealed Lithium Battery Back Up & Digital Display, Easy To Install, Provides Reliable Protection Against The Dangers Of Carbon Monoxide, Offers Protection During Power Outages, Prevents Unwarranted Removal Of The Battery, & Eliminates The Need For Annual Battery Replacement, Digital Display Feature Adds An Advanced Level Of Protection Showing CO Levels In PPM Allowing You To See If Levels Change, Display Uses LED Technology Which Allows The CO Levels To Be Visible In Dark Conditions, Display Will Automatically Adjust Brightness Level To Adapt To Ambient Light Conditions & Deactivates When AC Power Is Removed To Conserve Battery Life, Has A 10 Year Operational Life, Which Provides A 40% Longer Lifespan Than Other Plug In CO Alarms, Alarm Includes A 10 Year Limited Warranty, Listed By UL To The UL2034 Standard.