Kidde 10 Year Worry-Free Plug-In Carbon Monoxide Detector with Battery Backup and Digital Display 21029626 - The Home Depot
Jemay Carbon Monoxide Detector Alarm, CO Detector with Digital LCD Display, Replaceable Battery Carbon Monoxide Detectors for Home and Depot, 3 LED Lights Carbon Monoxide Alarm, 2-Pack - - Amazon.com