Best Combination Gas Carbon Monoxide Detectors Deals Online in the UK (10 Deals Found)

Last Updated - 15/12/2025 Sort By:

Best Choice
Fireangel

New
FireAngel Carbon Monoxide Alarm and Detector - FA6813 10-Year Sensor Life CO Alarm for Home with AA Batteries - Travel,
CARBON MONOXIDE ALARMS FOR HOME USE: The advanced electrochemical sensor detects dangerous levels of carbon monoxide (CO

£12.00 £17.99
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Best Value
VETOUCH

New
VETOUCH Plug-in CO and Gas Detector, 4-in-1 Combination Natural Gas and Carbon Monoxide Detector,Detect Co,Gas,Temperatu
✅【Supports Inverted Screen For Multi-Scenario AdaptationFlexible screen orientation and interchangeable plugs for multip

£26.99 £29.99
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FLUNGSKY

New
4-in-1 Combination Gas & Carbon Monoxide Detector,Dual Sensor Natural Gas Leak Detector & Carbon Monoxide Detectors Plug
4-in-1 Gas & Carbon Monoxide Detectors: Plug-in natural gas detector & carbon monoxide alarm can detect levels of carbon

£40.44
LSENLTY

New
LSENLTY Combination Natural Gas Leak Detector and CO Detectors, 4-in-1 Plug-in Wall Design Carbon Monoxide & Gas Detecto
【How to rotate the screen】 When you receive the product and plug it into the socket, if the display screen is upside dow

£26.99 £36.99
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X-Sense

New
X-Sense Carbon Monoxide Detector, Replaceable Battery Powered CO Alarm with Digital Display, Portable Carbon Monoxide Al
10-Year Lifespan: Protect your loved ones from the silent threat of carbon monoxide for an entire decade with this relia

£15.98
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tulilut

New
WiFi Smart Carbon Monoxide & Natural Gas Detector, 2 in 1，Plug-in, CO Gas Leak Alarm for Natural Gas, LPG, Methane, Prop
【 2-IN-1 GAS & CO PROTECTION】 Detects both combustible gases (Natural Gas, LPG, Methane, Propane, Butane) and carbon mon

£34.90
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Yezala

New
Smoke & Carbon Monoxide Alarm with Digital LCD Display, Combination Smoke Alarm and Carbon Monoxide Detector Replaceable
DUAL PROTECTION: Features both smoke and carbon monoxide detection capabilities in a single unit with clear digital LCD

£16.99
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X-Sense

New
X-Sense Wi-Fi Smart Carbon Monoxide Alarm Carbon Monoxide Detector, Real-Time Push Notifications via X-Sense Home Securi
Attention: XC04-WX Wi-Fi Carbon Monoxide Detector is not compatible with SBS50 base station and does not support interco

£26.99 £35.99
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Kidde

New
Kidde 5CO Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life CO Alarm for Home
BATTERY POWERED: Each alarm comes equipped with 2x AA batteries included, allowing your alarm to be set up immediately u

£11.99 £18.99
Generic

New
Smoke and Carbon Monoxide Alarm, Dual Sensor Combination Smoke Alarm and Carbon Monoxide Detector and Replaceable Batter
【2 in 1 Carbon Monoxide and Smoke Detector】 Protection from two deadly threats, The smoke and carbon monoxide detector p

£23.99
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10 Combination Gas Carbon Monoxide Detectors deals are available from: Amazon stores, starting from £11.99.
The biggest discount we found is 10%% on 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 at Amazon.
The lowest price we found is £11.99 while the highest is £40.44.
Prices for the best Combination Gas Carbon Monoxide Detectors deals average at £23.73.
Last updated on December 15, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Combination Gas Carbon Monoxide Detectors.