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New Sensing Plus Smoke Detectors Meet UL Standard 217 8th Edition Requirements
Siterlink Smoke Detector Carbon Monoxide Detector Combo with LCD Display, 2 in 1 Fire and CO Detector Alarm with LED Indicator & Test Button, Battery Operated, UL 217 & UL 2034 Standards, 1 Pack - Amazon.com
System Sensor COSMO-2W 2-wire Smoke CO Detector Combo
Anka Home Security UL Listed Combine 2 in 1 Smoke and Co Detector - China UL Smoke Alarm, Kidde Smoke Detector | Made-in-China.com
First Alert Hardwired 120V Ionization Carbon Monoxide and Smoke Alarm - Sun City Hardware
Kidde Hardwired Interconnectable Smoke and Carbon Monoxide Detector with AA Battery Backup and Voice Alerts 21032082 - The Home Depot
CPVAN Smoke and Carbon Monoxide Alarm with Digital Display, Combination Smoke & Carbon Monoxide Detectors for Home Safety 2 in 1 - AliExpress
Universal Sensing Plus Hallway Smoke and CO Alarm, 10 Year Battery
Kidde Code One Smoke & Carbon Monoxide Detector Powered by 2-AA Battery 21032244 - The Home Depot
Kidde 10-Year Worry Free Smoke & Carbon Monoxide Detector, Lithium Battery Powered with Photoelectric Sensor and Voice Alarm 21030866 - The Home Depot
Kidde Firex Battery Powered Combination Smoke and Carbon Monoxide Detector with Voice Alerts 21032090 - The Home Depot
Smoke And Carbon Monoxide Detector, Battery Powered Dual Sensor Combination, Smoke & Co Alarm With Lcd Screen, Led Indicator And Loud Sound Alert, Complies With Ul 217 & Ul 2034 Standards, Wtih
The 4 Best Basic Smoke Alarms of 2023 | Reviews by Wirecutter