10 bestCarbon Monoxide Readerof January 2026
112M consumers helped this year.
21% off
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
Fireangel
9.8
2
Kidde 5CO Battery Powered Carbon Monoxide Alarm 10 Year Life
Kidde
9.6
34% off
3
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
9.3
5% off
4
Kidde 2030-DCR Compact 10 Year Life Carbon Monoxide Alarm with AA batteries
Kidde
9.0
33% off
5
Carbon Monoxide Detector, 10 Years Battery Carbon Monoxide Alarm, CO Alarm with Test/Silence Button,Carbon-Monoxide-Detector Comforms to EN 50291 Standard
WISUALARM
8.7
OtherUp to 20% off
MOES CO Detector, Portable Mini Carbon Monoxide Alarm with LCD Screen, 3 in 1 Measures Carbon Monoxide, Temperature & Air Humidity, For Home, Campervan, Car, Gas Rooms, Boats, RVs (Grey)
MOES Carbon Monoxide Detector with Temperature & Humidity Display - 85dB Alarm, 2" HD Screen, Manual-Rotate Display, UK Plug, High Precision CO Sensor for Home Safety
Carbon Monoxide Detector CO Alarm with 10 Year Sealed Battery LCD Digital Display and Sound Warning for Home Office safety EN50291
HOMELYLIFE Carbon Monoxide Detector, Replaceable Battery Operated Carbon Monoxide Alarm with LCD Digital Display, EN 50291 CO Alarms Monitor for Home Safety (AA Battery NOT Included)
6
Kidde 5DCO 10 Year Life Battery Powered Digital Display Carbon Monoxide Alarm
Kidde
8.4
39% off
7
Kidde 10LLDCO Ten Year Life Carbon Monoxide Alarm Digital Display with Sealed Longlife Battery
Kidde
8.1
8
Carbon Monoxide Detector with LCD Digital Display, CE Certified CO Alarm with Sealed in 10 Year Battery, Standalone Audible CO Detector for Home,Black,1 Pack
XINDUM
7.8
9
WOLF SHIELD Carbon Monoxide Detector 10 Year Sealed Battery Life Mini Carbon Monoxide Alarm CO Monitor Sensor with Free Standing LCD Display Test Silence Function for Home Caravan, Campervan,Car,Etc
WOLF SHIELD
7.6
17% off
10
Carbon Monoxide Detector, 10 Years Battery Carbon Monoxide Alarm, CO Alarm with LCD Display and Test/Silence Button Conforms to EN50291 Standard
WISUALARM
7.3
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