Battery operated carbon dioxide detector in comparison
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Last updated on 07.09.2026
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X-Sense Carbon Monoxide Detector, 10-Year Life, EN 50291 Standard, CO03D | Replaceable Battery Operated CO Alarm Detector with Digital Display
X-Sense
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SPONSORED
X-Sense Carbon Monoxide Detector with Replaceable Battery, XC0C-SR, 2-Pack | Digital Display, CO Peak Value Memory, 10 Years Sensor Life, Portable
X-Sense
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1
Kidde 5CO Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life CO Alarm for Home
Kidde
free shipping
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9,9
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2
Carbon Monoxide Detectors AA Battery Powerd, AGSMXSYG Carbon Monoxide Alarm with Digital Display, CO Detector Alarms Monitor Battery Operated for Home,RV & Kitchen
AGSMXSYG
54% off
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9,8
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3
FireAngel FA6813 Portable Carbon Monoxide Detector/Alarm, 10 Year CO Alarm | 1-Pack, Battery Powered Carbon Monoxide Alarm for Home & Travel, CO Alarm Detector Monitor for Caravans, Campervans & Cars
Fireangel
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9,7
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4
X-Sense Carbon Monoxide Detector with Replaceable Battery, XC0C-SR, 1-Pack | Digital Display, CO Peak Value Memory, 10 Years Sensor Life, Portable
X-Sense
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9,7
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5
HOMELYLIFE Carbon Monoxide Detector, Battery Operated Carbon Monoxide Alarm | LCD Digital Display, EN50291 Standard, Light and 85dB Sound Alarm, CO Alarms Monitor for Home Safety, AA Battery NOT Included
HOMELYLIFE
5% off
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9,5
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6
Carbon Monoxide Detector, Battery Operated CO Alarm with Digital LCD Display, Portable Carbon Monoxide Monitor with Audible Warning&Test Button for Home,Office(Not included Batteries)
Fenary
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9,5
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7
Safeliveo Carbon Monoxide Detector with Replaceable Battery, White, 1Pack | EN50291 certified, CO Alarm with Digital Display - 10 Years Sensor Life, Portable for home & travel with CO Peak Value Memory
Safeliveo
5% off
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9,5
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8
Scondaor Carbon Monoxide Alarm Detector, 10-Year Life CO Alarm Detector with Digital LCD Display, Replaceable Battery Operated (3 AA Battery Included)
Scondaor
38% off
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9,5
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9
XINDUM Carbon Monoxide Detector 10-Year Battery LCD Display CE White 1Pack | EN50291 certified, Electrochemical sensor, 85dB alarm, mount wall/Stand, Portable Carbon Monoxide Alarm for home , Standalone
XINDUM
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9,4
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10
Mercury Battery-Powered Carbon Monoxide Detector | Clear Visual Display Portable CO2 Alarm & CO Monitor for Home and Caravan Safety Batteries Supplied, 10 Year Working Lifespan
You might also be interested in these battery operated carbon dioxide detector.
Carbon Monoxide Detector, 10 Years Battery Carbon Monoxide Alarm, CO Alarm with Test/Silence Button,Carbon-Monoxide-Detector Comforms to EN 50291 Standard
WISUALARM
£ 15.99
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Carbon Monoxide Detector – 10-Year Sealed Battery CO Alarm with LCD Display, Carbon Monoxide Alarms for Home, EN 50291 Certified – Alertlink VC22R
Alertlink
£ 27.79
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Heiman Carbon Monoxide Detector, EN 50291 Certified, 10-Year Life CO Alarm Detector with Digital Display, 5-Year Replaceable AA Battery Included
HEIMAN
£ 21.29
free shipping
To the product (3 offers)
9% off
Carbon Monoxide Alarm Detectors, CO Detectors with Digital Display & Replaceable Battery, 85dB Loud Portable Carbon Monoxide Alarm for Home Garage Office RV
Yezala
£ 9.99
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To the product (1 offer)
EIBEST Carbon Monoxide Detector,Carbon Monoxide Alarm, CO Detector With LED display And 85 Decibel Sound And Light Alarm
EiBEST
£ 7.19
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To the product (1 offer)
Air Quality Monitor Indoor, Detector Portable CO2 Battery Operated Carbon Dioxide 5 in 1 HCHO TVOC Temp Humi Meter for Home, Grow Tent, Wine Cellar, Car
KIMISS
£ 13.43
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To the product (1 offer)
2 Pack Carbon Monoxide Detectors,Carbon Monoxide alarm,CO Alarm Detector with Digital Display,Carbon Monoxide Alarms for Home Safety(Batteries Not Included)
Raholy
£ 14.39
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To the product (1 offer)
UltraFire UBCO1 Battery Powered Travel Carbon Monoxide Alarm and Detector | For Homes, Caravans, Boats | Replaceable AAA Batteries and 10 Year Warranty | Certified to BS EN 50291-1 and 50291-2
Ultrafire Fire Safety
£ 15.95
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To the product (2 offers)
Firehawk CO7B-10Y Carbon Monoxide Alarm Detector with 10 Year Battery
Firehawk Safety Products
£ 19.42
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To the product (4 offers)
13% off
starfa lab Carbon Monoxide Detector, Battery Operated Carbon Monoxide Alarm, CO Alarm with LCD Digital Display, CO Detector Monitor with Test Button for Home Safety, AA Battery Powered
starfa lab
£ 9.88
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To the product (1 offer)
19% off
Carbon Monoxide Detector, Battery Operated CO Alarm with Loud 85dB Alarm, LED Indicator, Easy Test-Button, Compact Design, UL Listed, for Home, Bedroom, Kitchen, RV (1 PACK)
XUK
£ 12.99
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Naroote Battery Operated Carbon Dioxide Detector 5 in 1 Meter with Large Capacity Lithium Battery for Workshops Laboratories
[ AIR QUALITY UPDATE] Stay informed with 1-second real-time updates, no calibration needed
£ 10.75
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To the product (1 offer)
Which.One Highlight
Kidde 5CO Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life CO Alarm for Home
