Combination Alarms & Detectors
Double your detection with combination alarms that quickly alert your family to both smoke and carbon monoxide (CO) — an invisible, poisonous gas found in many homes. Choose from battery powered and hardwired detectors, including models with voice alerts.
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Smoke + CO Alarm, Wire-Free Interconnect, Hardwired with AA Backup Battery
Product ID: 30CUAR-VRFNew!
Combo Smoke + CO Alarm, Wire-Free Interconnect, AA Battery Powered
Product ID: 30CUDR-VRFSMART
Ring Smart Smoke + CO Alarm, Hardwired with 2 AA Backup Battery
Product ID: RGCUAR-RWNew!
Smart Smoke + CO Alarm, Hardwired with AA Backup Battery
Product ID: 30CUAR-WNew!
Smoke + CO Alarm, 2 AA Battery Powered
Product ID: 30CUDRNew!
Smoke + CO Alarm, 2 AA Battery Powered
Product ID: 30CUDR-VNew!
Smoke + CO Alarm, Hardwired + AA Backup Battery
Product ID: 30CUARNew!
Smoke + CO Alarm, Hardwired + AA Backup Battery
Product ID: 30CUAR-VNew!
Smoke + CO Alarm, 10-Year Battery Powered
Product ID: 30CUD10New!
Smoke + CO Alarm, 10-Year Battery Powered with Voice Alerts
Product ID: 30CUD10-VNew!
Smoke + CO Alarm, Hardwired with 10-Year Backup Battery
Product ID: 30CUA10New!