A boy plays on the floor, with a Kidde Carbon Monoxide alarm behind him plugged in the wall.

Carbon Monoxide Alarms & Detectors

Carbon monoxide (CO) is a colorless, odorless gas created by fuel-burning appliances, like heating and cooking equipment. Installing reliable CO detectors in your home is one of the best ways to help protect your family from carbon monoxide poisoning.

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Carbon Monoxide Alarm with Indoor Air Quality Monitor KN-COP-DP-10YL-AQ-WF

Carbon Monoxide Alarm with Indoor Air Quality Monitor

Product ID: KN-COP-DP-10YL-AQ-WF
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The front of the C3010 Carbon monoxide alarm

Sealed Lithium Battery Power Carbon Monoxide Alarm

Product ID: C3010
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An image of the front of the C3010D carbon monoxide alarm.

Sealed Lithium Battery Power Carbon Monoxide Alarm with Digital Display

Product ID: C3010D
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An image of the front of the KN-COPP-3 carbon monoxide alarm.

AC Plug-in Operated Carbon Monoxide Alarm with Digital Display

Product ID: KN-COPP-3
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An image of the front of the KN-COU-B carbon monoxide alarm.

Ultra-Sensitive Battery Powered Carbon Monoxide Monitor

Product ID: KN-COU-B
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An image of the front of the KN-COEG-3 carbon monoxide alarm.

AC Plug-in Operated Carbon Monoxide and Explosive Gas Alarm with Digital Display

Product ID: KN-COEG-3
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An image of the front of the KN-COB-LP2 carbon monoxide alarm.

Battery Operated Carbon Monoxide Alarm

Product ID: KN-COB-LP2
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An image of the front of the KN-COB-DP2 carbon monoxide alarm.

Carbon Monoxide Alarm AC Powered, Plug-In with Battery Backup

Product ID: KN-COB-DP2
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An image of the front of the KN-COPP-B-LP carbon monoxide alarm.

Nighthawk Battery Operated Carbon Monoxide Alarm

Product ID: KN-COB-B-LP
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An image of the front of the KN-COB-B-LPM carbon monoxide alarm.

Battery Operated Carbon Monoxide Alarm

Product ID: KN-COB-B-LPM
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An image of the front of the KN-COB-LCB-A carbon monoxide alarm.

AC Plug-in Operated Carbon Monoxide Alarm

Product ID: KN-COB-LCB-A
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An image of the front of the KN-COB-DP-LS carbon monoxide alarm.

Nighthawk AC Plug-in Operated Carbon Monoxide Alarm

Product ID: KN-COB-DP-LS
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