Top 10 Detector Carbon Monoxide UK – Carbon Monoxide Detectors

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1. Kidde

Kidde 5CO Ten Year Life LED Carbon Monoxide Detector

Kidde - Can be wall mounted or free standing - ideal for taking on holiday or when travelling. 7 year warranty, 10 year alarm life, Kitemarked and CE Marked. Replaces older Life Saver model. Battery operated 3 replaceable AA batteries supplied. Continuous monitoring for CO with a loud alarm on detection.
Weight0.11 kg (0.25 Pounds)
Part NumberHJFGASDYH71

2. Safelincs

Kidde 5DCO 10 Year Life Digital Display Carbon Monoxide Alarm 1

Safelincs - Warning "chirp" and digital display message indicates when batteries are low. Detector alarms from 50ppm. 10 year sensor lifespan. Weight = 160g. Powered by three replaceable aa batteries supplied. Kitemarked to bs en 50291-1:2010 and CE marked, 7 year warranty. Dimensions = 118mm x 70mm x 40mm. Compact, slimline case. Please note that due to the replaceable batteries used in this alarm it is NOT a type that is permitted for use in Scottish homes from February 2021. Digital display of cO levels from 30ppm.
Height72 cm (28.35 Inches)
Length3.5 cm (1.38 Inches)
Width12.6 cm (4.96 Inches)
Part NumberDE-SLTJS-1229-923

3. Kidde

Kidde Carbon Monoxide Alarm

Kidde - Battery operation. Multi-function green and red LED's. Warning! this co alarm is not a substitute for a smoke or fire alarm. End-of-life alarm. Continuous monitoring. Test/reset button.
Height3 cm (1.18 Inches)
Length7 cm (2.76 Inches)
Weight0.2 kg (0.44 Pounds)
Width12 cm (4.72 Inches)
Part Number5CO
Warranty7 year warranty.

4. Fireangel

Fireangel CO-9D Digital Sealed for Life Carbon Monoxide Alarm, White

Fireangel - Large test and silence button. 7 years sealed for life lithium battery. Loud 85 db alarm at 1 m. Automatic self diagnostic check. Large multi-function digital screen and room thermometer. Temperature facility designed to provide a room temperature indication only nominally +/– 2 Degree Celsius.
ManufacturerSprue Safety Products
Height7.39 cm (2.91 Inches)
Length3.99 cm (1.57 Inches)
Weight0.12 kg (0.26 Pounds)
Width12.5 cm (4.92 Inches)
Part NumberCO-9D

5. Fireangel

FireAngel TCO-9XQ Carbon Monoxide Alarm Sealed for Life Battery

Fireangel - Easy to Install, portable. Battery powered cO alarm - 7 years sealed for life battery included. 7 years warranty. Electrochemical sensor designed to accurately measure low levels of CO, 7 years lifespan. Positioning in any room that contains a fuel burning appliance: example- gas, stoves, log fire, oil boiler, gas cooker and BBQ.
ManufacturerFireAngel Safety Technology Ltd
Height7.3 cm (2.87 Inches)
Length11.2 cm (4.41 Inches)
Width3.6 cm (1.42 Inches)
Part NumberTCO-9XQ

6. Kidde

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

Kidde - 10 year manufacturer's warranty. 10 year sealed battery. Digital display that shows current CO levels from 10 ppm.
Height4 cm (1.57 Inches)
Length11 cm (4.33 Inches)
Weight0.16 kg (0.35 Pounds)
Width7 cm (2.76 Inches)
Part Number10LLDCO
Warranty10 year warraty.


YZIF Carbon Monoxide Detector CO Alarm Detector with Digital Display and Sound Alarm For Home

YZIF - High quality co alarm, en 50291 certified carbon Monoxide detector equipped with high accuracy and reliable long-life electrochemical CO sensor to detect CO gas leak quickly.

Light and sound alarm warning: when a dangerous level of carbon monoxide is detected the red LED will flash and the alarm pattern will sound 85-decibel alarm to protect your family's life and property safety from CO detector. Power supply: dc3v 2aa size batteries. Not included sensor type:electrochemical Gas Detection Type:Carbon Monoxide Material: ABS. 50ppm, alert within 60 to 90 minutes; 100ppm, alert within 10 to 40 minutes; 300ppm, alert within 3 minutes. Alarm standard: the alert time depend the level of carbon monoxide concentration.
Height3.5 cm (1.38 Inches)
Length10 cm (3.94 Inches)
Width10 cm (3.94 Inches)
Part NumberYZIF-C20A

8. X-Sense

Replaceable Battery-Operated CO Alarm Detector with Digital Display, CO03B, X-Sense Carbon Monoxide Alarm Detector

X-Sense - Fully-featured: malfunction warning, low battery warning, end-of-life indication, and silence mode enabled; surface mounted technology SMT and anti-RF technology radio frequency will not interfere with the unit ensure steady performance.

Accurate co readings: accurately reads co build-ups from 30 to 999 parts per million PPM; a backlit digital LCD screen provides a clear display during both night and day. Quality assurance: comes with a 60-day money-back guarantee, 5-year warranty, and lifetime customer support with a response time of 24 hours. Easy installation: all mounting hardware is included for fast and simple installation in minutes, 2 anchor plugs, including 2 screws, and a 9 V alkaline battery with 3-5 years of life.

Superior alarm performance: proven performance for sensitive detection of dangerous carbon monoxide CO leaks; a powerful 85 dB alarm tone will sound throughout your home and instantly alert those in danger.
Height3.8 cm (1.5 Inches)
Length12.5 cm (4.92 Inches)
Weight0.2 kg (0.43 Pounds)
Width12.5 cm (4.92 Inches)
Part NumberCO03B
Warranty60-day money-back guarantee, 5-year warranty, and lifetime customer support.


Garage, Replaceable Battery Operated Alarm Detector with Digital Display and Voice Alarm,For Your Home, Combination Carbon Monoxide Alarm Detector & Smoke Alarm, Office AA Batteries NOT Included

USBNOVEL - Warranty - if you meet any quality issues with Usb Wifi Adapter, just contact us via or Amazon question message, We will consistently spare no effort to provide good service and experience for every customers! Carbon monoxide is lighter than air, green, so it is recommended to install it at a distance of 30cm from the ceiling,3-color flashing LED indicator red, without wires, yellow.

Note: it is not recommended to install it in corners, cabinets and other places where there is no air circulation, and it is prohibited to place it in places with oily smoke. When the concentration reaches a certain level, The concentration of carbon monoxide that can be accurately measured is displayed on the display screen, minimizing false alarms. Liquid crystal display: equipped with both photoelectric and electrochemical CO sensors, carbon monoxide smoke The detector will notify you immediately when it detects it, and the concentration data can be accurately seen.

Quick & easy installation:it can be installed independently, just three batteries. Alarm detector:smoke and carbon monoxide detector with dual-spectrum smoke sensor, and to easily silence the alarm when false alarms occur; in case of an emergency, alerting the entire household, an alarm tone of will sound throughout your entire home, very clear reminder. And malfunction and low battery warnings allow you to know the working status of the alarm; Test/Silence button enables you to test the alarm weekly, which can give out 70 dB alarm and flashing reminder, even those in sleep. It can be placed or fixed where you want.
ManufacturerUSBNOVEL ElectronicsDirect
Part NumberUSBNOVEL ElectronicsDirect

10. Honeywell

Honeywell XC70 Carbon Monoxide Detector Alarm, BNIB 7 Yr Guar Replaces H450EN

Honeywell - Up to 7 year lifespan and manufacturer warranty. Battery powered - sealed lithium long-life battery. Suitable for free standing or wall mounting. Certified for use in caravans, on boats and domestic applications. 90db alarm. Separate coloured status LEDs for alarm, power, fault and ventilate.
Part NumberXC70/H450EN