Best Buy: Ring Alarm Smoke & CO Listener (2-Pack) 4SC2S9-0EN0
Ring Alarm - How To Connect and Pair First Alert Smoke Alarm and Smartthings - YouTube
First Alert Battery Powered Z-Wave Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm Base Station, 2nd Generation - Walmart.com
First Alert Battery-operated Smart Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
First Alert Z-Wave Smoke and Carbon Monoxide Alarm, 3-pack | Costco
Alarm Smoke & CO Listener | Ring
Kidde 10 Year Worry-Free Hardwired Smoke Detector with Voice Alarm and Ambient Light Ring 21029894 - The Home Depot
Ring Alarm Smoke & CO Listener (1-Pack) White 4SS1S8-0EN0 - Best Buy
Shop First Alert Battery-Operated Smart Combination Detector + Ring Alarm Wireless Security 5-Piece Kit (2nd Gen) at Lowes.com