Home Slickdeals Kidde Plug-In Carbon Monoxide Detector w/ Battery Backup $13.05 Slickdeals Kidde Plug-In Carbon Monoxide Detector w/ Battery Backup $13.05 By ARCOM - 23 November 2021 62 0 SHARE Facebook Twitter Go to the deal page: Kidde Plug-In Carbon Monoxide Detector w/ Battery Backup $13.05