First Alert BRK AC Hardwired Combination Smoke and Carbon Monoxide Det – Kings Outdoor Lighting
ADT Carbon Monoxide Detector for hardwired ADT Security Systems
Kidde 10-Year Worry Free Smoke & Carbon Monoxide Detector, Hardwired with 10 Yea 785577496073 | eBay
Kidde 900-CUAR (21032250) Hardwired Smoke & Carbon Monoxide Detector, Electrochemical / Photoelectric Sensing | World Electric Supply
Kidde Firex Smoke and Carbon Monoxide Detector, Hardwired with Battery Backup and Voice Alarm, Adapters Included, 2-Pack 21029889 - The Home Depot
First Alert 10-Year Battery Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
FIRST ALERT, Smoke, Hardwired, Carbon Monoxide and Smoke Alarm - 45TT72|SC9120LBL - Grainger