Kidde Firex Smoke & Carbon Monoxide Detector, Hardwired with nine-V Battery Backup & Voice Alarm, 3-Pack 21029901 - The Home Depot
First Alert PRC700 Slim Design Battery-Operated Combo Smoke & CO Allarm
First Alert Co400 Battery Powered Carbon Monoxide Detector : Target
2 Pack 10 Year Battery Operated Smoke and Carbon Monoxide Detector, Portable Fire Co Alarm for Home and Kitchen (White) - Amazon.com
Kidde 10-Year Worry Free Smoke & Carbon Monoxide Detector, Lithium Battery Powered with Voice Alarm, 2-Pack 21029621 - The Home Depot
Smoke and CO Alarm Detector Combo Unit Battery Operated - Amazon.com
First Alert 10-Year Battery Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
Install Additional Nest smart smoke and CO2 detector – Battery Operated – PNW Home Improvements
First Alert Battery-Operated Combination Smoke and Carbon Monoxide Detector with Voice Alert in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
First Alert Powered Alarm SCO5CN Combination Smoke and Carbon Monoxide Detector, Battery Operated, 1 Pack, White - Combination Smoke Carbon Monoxide Detectors - Amazon.com
Kidde 10-Year Worry Free Smoke & Carbon Monoxide Detector, Lithium Battery Powered with Photoelectric Sensor and Voice Alarm 21030866 - The Home Depot
Kidde Smoke and (CO) Carbon Monoxide Alarm Value I9040E KN-COB-LP2 - Walmart.com
3 Pack Bundle of First Alert Wireless Talking Battery Operated Smoke & CO Alarm