First Alert BRK Hardwired Smoke and Carbon Monoxide Alarm - SC9120LBL
First Alert Hardwired Combination Smoke and Carbon Monoxide Detector with Voice Alert in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
First Alert 1039839 Smoke and Carbon Monoxide Alarm, 85 d...
Kidde Smoke & Carbon Monoxide Detector with Voice Alerts, Battery Powered, Combination Smoke & CO Alarm - Amazon.com