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10 Best Top 10 Carbon Monoxide Alarms With 10 Year Battery Life Comparison And Reviews - May 2026

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Last Updated: 27-05-2026

1

FireAngel Carbon Monoxide Alarm and Detector - FA6813 10-Year Sensor Life CO Alarm for Home with AA Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector Monitor with Test Button, Single

FireAngel Carbon Monoxide Alarm and Detector - FA6813 10-Year Sensor Life CO Alarm for Home with AA Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector Monitor with Test Button, Single

Fireangel

9.8

9.8

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2

Kidde 5CO Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life CO Alarm for Home

Kidde 5CO Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life CO Alarm for Home

Kidde

9.6

9.6

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3

Carbon Monoxide Detector, 10 Years Battery Carbon Monoxide Alarm, CO Alarm with Test/Silence Button,Carbon-Monoxide-Detector Comforms to EN 50291 Standard

Carbon Monoxide Detector, 10 Years Battery Carbon Monoxide Alarm, CO Alarm with Test/Silence Button,Carbon-Monoxide-Detector Comforms to EN 50291 Standard

WISUALARM

9.5

9.5

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4

FireAngel Carbon Monoxide Detector 10-Year Life Sealed Battery - FA3820 Carbon Monoxide Alarm for Home and Holiday - Portable CO Alarm - Travel Carbon Monoxide Detector and Monitor - White

FireAngel Carbon Monoxide Detector 10-Year Life Sealed Battery - FA3820 Carbon Monoxide Alarm for Home and Holiday - Portable CO Alarm - Travel Carbon Monoxide Detector and Monitor - White

Fireangel

9.2

9.2

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5

Twin Pack Kidde 5CO Battery Powered Carbon Monoxide Alarm and Detector - 10 Year Sensor Life with AA Batteries

Twin Pack Kidde 5CO Battery Powered Carbon Monoxide Alarm and Detector - 10 Year Sensor Life with AA Batteries

Kidde

9.1

9.1

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6

Carbon Monoxide Detector with Digital Display,CO Alarm with Replaceable Battery - 10 Year Sensor Life,Portable Carbon Monoxide Alarm for Home with Memory Alarm Function,Comforms to EN 50291 Standard.

Carbon Monoxide Detector with Digital Display,CO Alarm with Replaceable Battery - 10 Year Sensor Life,Portable Carbon Monoxide Alarm for Home with Memory Alarm Function,Comforms to EN 50291 Standard.

Safeliveo

8.8

8.8

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7

Kidde 10LLDCO Ten Year Life Digital Display Carbon Monoxide Alarm with Sealed Lithium Battery

Kidde 10LLDCO Ten Year Life Digital Display Carbon Monoxide Alarm with Sealed Lithium Battery

Kidde

8.6

8.6

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8

Carbon Monoxide Detector, 10 Years Battery Carbon Monoxide Alarm, CO Alarm with Test/Silence Button,Carbon-Monoxide-Detector Comforms to EN 50291 Standard (2 Pcs)

Carbon Monoxide Detector, 10 Years Battery Carbon Monoxide Alarm, CO Alarm with Test/Silence Button,Carbon-Monoxide-Detector Comforms to EN 50291 Standard (2 Pcs)

WISUALARM

8.4

8.4

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9

Kidde 2030-DCR Compact 10 Year Life Carbon Monoxide Alarm with AA batteries

Kidde 2030-DCR Compact 10 Year Life Carbon Monoxide Alarm with AA batteries

Kidde

8.2

8.2

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10

BLACK+DECKER Carbon Monoxide Alarm and Detector. 10 Year Battery Life With Built In Lithium Battery. Easy To Install CO Alarm For Home. Travel Friendly, Portable. White with Test Button.

BLACK+DECKER Carbon Monoxide Alarm and Detector. 10 Year Battery Life With Built In Lithium Battery. Easy To Install CO Alarm For Home. Travel Friendly, Portable. White with Test Button.

BLACK+DECKER

8.1

8.1

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