Family prepares dinner with a Kidde combination smoke and carbon monoxide detector/alarm above them.

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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30CUAR-VRF Product

Smoke + CO Alarm, Wire-Free Interconnect, Hardwired with AA Backup Battery

Product ID: 30CUAR-VRF
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30CUDR-VRF product image

Combo Smoke + CO Alarm, Wire-Free Interconnect, AA Battery Powered

Product ID: 30CUDR-VRF
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Image of the front of the device, and the Ring App notification on a smart phone

Ring Smart Smoke + CO Alarm, Hardwired with 2 AA Backup Battery

Product ID: RGCUAR-RW
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Kidde Wi-Fi smoke and carbon monoxide alarm with status indicators and wiring

Smart Smoke + CO Alarm, Hardwired with AA Backup Battery

Product ID: 30CUAR-W
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The front photo of the 30CUDR smoke and CO alarm.

Smoke + CO Alarm, 2 AA Battery Powered

Product ID: 30CUDR
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The front photo of the 30CUDR-V smoke and CO alarm.

Smoke + CO Alarm, 2 AA Battery Powered

Product ID: 30CUDR-V
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The front photo of the 30CUAR smoke and CO alarm.

Smoke + CO Alarm, Hardwired + AA Backup Battery

Product ID: 30CUAR
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The front photo of the 30CUAR-V smoke and CO alarm.

Smoke + CO Alarm, Hardwired + AA Backup Battery

Product ID: 30CUAR-V
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The front photo of the 30CUD10 smoke and CO alarm.

Smoke + CO Alarm, 10-Year Battery Powered

Product ID: 30CUD10
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The front photo of the 30CUD10-V smoke and CO alarm.

Smoke + CO Alarm, 10-Year Battery Powered with Voice Alerts

Product ID: 30CUD10-V
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The front photo of the 30CUA10 smoke and CO alarm.

Smoke + CO Alarm, Hardwired with 10-Year Backup Battery

Product ID: 30CUA10
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The front photo of the 30CUA10-V smoke and CO alarm.

Smoke + CO Alarm, Hardwired with 10-Year Backup Battery and Voice Alerts

Product ID: 30CUA10-V
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