First Alert Battery-operated Smart Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
SITERWELL 2.4G WiFi Smoke Detector Carbon Monoxide Detector Combo, 2 in 1 Smart Fire and CO Alarm Detector, Voice Alert, Replaceable Battery, Auto-Check, Conforms to UL 217 & UL 2034 Standards, 2 Pack - Amazon.com
X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, Over 820 ft Transmission Range, 1-Pack - Amazon.com
The 4 Best Basic Smoke Alarms of 2023 | Reviews by Wirecutter
First Alert Battery Powered SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location - Combination Smoke Carbon Monoxide Detectors - Amazon.com
Google Nest Protect 2nd Generation (Battery) Smart Smoke/Carbon Monoxide Alarm White S3000BWES - Best Buy
AEGISLINK Wi-Fi Combination Smoke and Carbon Monoxide Detector with LCD Display & Replaceable Battery, Compatible with TuyaSmart & Smart Life App, SC-WF240 - Amazon.com
Wifi Carbon Monoxide Detector Wifi Smoke Sensor Security Alarm System 85dB Sound Warning with SmartLife Tuya APP Remote Control - AliExpress
X-Sense | XS01-WX Wi-Fi Smoke Alarm/Detector
AEGISLINK Wi-Fi Combination Smoke and Carbon Monoxide Detector with LCD Display & Replaceable Battery, Compatible with TuyaSmart & Smart Life App, SC-WF240 - Amazon.com
Kidde Smart Smoke and Carbon Monoxide Detector, Hardwired with Voice Alert 21031042 - The Home Depot
First Alert 10-Year Battery-Operated Smart Combination Smoke and Carbon Monoxide Detector with Voice Alert in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com