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The best carbon monoxide detectors in comparison

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TopTes CT-300 Portable Carbon Monoxide Detector, CO Detector with Audible & Visual Alarm, 0-5000PPM, CO Alarm, Backlit LCD Screen, for Home, Car, Camping& Travel (Includes Battery x3) - Orange

TOPTES

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9,9

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Carbon Monoxide Detector TopTes CT-300 is an ideal portable CO tester to help you detect CO gas concentrations timely and accurately, reducing the risk of CO poisoning and protecting your life. It is a must-have tool for homeowners, drivers, campers, DIY-ers, tourists, etc
Swift & Precise Measurement The CT-300, with an advanced electrochemical sensor head, swiftly detects CO levels from 0-5000 ppm. Its sensitivity ensures early warnings, allowing timely actions to prevent health risks. Accurate readings empower quick decisions, promoting safety and well-being. Versatile and portable, it guards against CO in various settings, ensuring peace of mind
Visual & Audible Alarm The travel CO detector uses both visual and audible alarms. When the concentration of CO reaches the alarm threshold, the screen changes color and emits an urgent alarm sound to alert you of the presence of CO gas in your surroundings, allowing you to promptly detect the danger, protect yourself
User-Friendly Functions With high-quality ABS and PC material and anti-slip edge texture, CT-300 is durable and portable; It can be used for 40 hours with new batteries; Low-power indicator will remind you of time to change batteries; It will automatically switch off when not in operation or when no gas is detected within 10 minutes to save power; Backlit screen for easy viewing, adaptable to dim environments
What You Get You will receive CT-300 Carbon Monoxide Detector, Protective Case, AAA Batteries, User Manual

Kidde Carbon Monoxide Alarm - 2 Pack

Kidde

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9,8

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End-of-life alarm alerts user to replace alarm after a minimum of 7 years protection
Test Reset button to allow regular testing of alarm function
Battery operation 3 x AA alkaline batteries supplied as standard
CE tested and certified

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

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9,6

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Accurate Relialbel CO Detector Comply with EN 50291 standard, CE Certified Carbon Monoxide alarm, equipped with high accuracy and reliable electrochemical sensor, continuously measure CO concentration in ambient air.
Loud Alarm Warning Carbon Monoxide can't be found with human natural senses. You can see real-time CO levels on LCD display. When a dangerous level of carbon monoxide is detected, the red LED will flash and the 85dB audible alarm will alert your families.
Easy Intsalltion The CO alarm can stand freely on the desk, also can be wall mounted with double side tape without drill, or drill to install with screw kits. With the bracket, the CO detector also can be taken down even wall mounted.
Low Battery & End of Life Warning If the battery is low , the CO alarm beeps once every 60 seconds, and the yellow LED indicator flashes once. If the CO detector reaches the end of service life,the carbon monoxide beeps twice every 30 seconds, and Yellow LED indicator flashes twice.

Mini Carbon Monoxide Detector, Battery Powered CO monoxide Alarm with LCD Digital Display for Home and Car Safety, CO Monitor Conforms to EN 50291 Standad (1pcs)

Yezala

33% off

9,6

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03Days

05hours

33minutes

34seconds

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Accurate Detection Our carbon monoxide alarm utilizes an advanced electrochemical sensitivity sensor, to accurately and quickly detect carbon monoxide gas leaks, effectively protecting you against potential hazards while minimizing false alarms.
Light and Sound Warning This CO alarm continuously monitors the air for carbon monoxide concentrations in real-time. When dangerous levels are detected, an 85dB alarm sounds and the red LED flashes to alert you, ensuring the safety of your family and property.
Easy Installation The CO detector is effortless to install - just twist off the backplate, screw it onto the desired location, insert 3x1.5V AAA batteries (not included), attach the detector to the backplate, and twist it into position. Low-power alerts notify you when the batteries need replacing, making battery replacement easy.
Clear Digital Display The digital LCD display screen shows a broad range of real-time carbon monoxide levels ranging from 000 to 999PPM. The blue backlight turns on automatically to display CO readings over 30 ppm and triggers an alarm at 50 ppm. Additionally, it displays different characters in various situations to help identify the source of any issues.
Satisfaction Guaranteed Each package includes one carbon monoxide detector, two expansion screws, two anchor plugs, a battery removal stick, and a user manual. If you encounter any product issues, please contact us anytime for professional service and support that ensures a pleasant experience.

HEIMAN Carbon Monoxide Alarm Detector EN 50291 Certified, CO Alarm Detector, 5-Year Replaceable Battery, 10 Year Sensor

HEIMAN

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9,6

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Features

Warning of carbon monoxide poisoning due to incomplete combustion (fireplace gas boiler)
Easy installation (can be attached to the wall or on a flat surface)
LED light with self-test function, test button for the test function of the CO warning detector, error warning in case of incorrect function, warning signal if the battery is too low.
Box contents 1 x CO detector, 2 x 1.5 V DC batteries type AA, 2 x dowels, 2 x screws, 1 x instructions (English language not guaranteed)

£ 22.99

£ 33.99

Scondaor Carbon Monoxide Alarm Detector EN 50291 Certified, CO Alarm Detector with Digital Display, Battery Powered, 10 Year Sensor

Scondaor

12% off

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9,6

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High Valued Alarm Features Automatic self-check function, Alarm concentration record and Test Silence features. False alarm can be silenced by press "Test" button
10-Year Protection and Convinent to Use Powered by 3 replaceable 1.5 V AA batteries (Battery Not included). Low-Battery warning signal to alert users to replace the batteries. End of Life warning signal to alert users to replace the alarm after 10-year operation
Widely Used Compact size and can be easily wall or ceiling mounted and free-standing desktop use. It is suitable for home, travel or camping use

Carbon Monoxide Detector, 10-Year Sealed Battery CO Alarm with Digital LCD Display, Battery Powered Carbon Monoxide Alarm for Home, EN 50291 Standard

KARUOTOP

29% off

9,6

Offer ends in:

03Days

05hours

33minutes

34seconds

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Dependability & Precision Certified by UKCA and compliant with EN 50291 standard, this reliable CO alarm can precisely measure carbon monoxide levels in ambient air. In the event of a potential hazard, it immediately sounds a loud 85-decibel alarm to warn your family.
Flexible Installation This carbon monoxide alarm features a versatile free-standing design, making it easy to place on a tabletop or mount on a wall. Its portability also allows you to take it with you while traveling, ensuring your safety wherever you go.
Intuitive LED Indicators The CO alarm is equipped with 3 LED indicators that provide clear information about its working status a green LED flashes once every 60 seconds to indicate normal operation, a red LED indicates an alarm condition, and a yellow LED indicates a failure.

Hispec HSA/BC/10 Lihtium Battery Powered Carbon Monoxide Detector, Electrochemical Sensor, 50ppm Warning, 10 Year Life, UKCA & CE Compliant

Hispec Electrical Products Limited

4% off

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9,5

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10 year sealed lithium battery powered
Low battery warning and power alarm indicator
5 Year product guarantee from industry leaders HiSPEC

£ 21.95

£ 14.99

£ 20.28

£ 21.48

£ 26.95

£ 34.95

£ 35.38

AS8700A Carbon Monoxide Meter,SMART SENSOR CO Meter,1000ppm CO Analyzer,Digital CO Leak Detector,Handheld Carbon Monoxide Detector

GANERIC

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9,5

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Function SMART SENSOR Carbon monoxide gas detector is a portable detector for detecting carbon monoxide (CO). Can measure the environment temperature with 2 temperature units ( and )
Wide Measurement Range CO 0 1000PPM, Temperature 0 50 32 122 . Resolution CO 1PPM, Temperature 0.1 0.1
Application Carbon Monoxide meter is widely used in petroleum, chemical, coal, metallurgy, paper, fire, municipal, telecommunications, food, textile and other industries
Clear LCD screen Large LCD digital and character display for easier reading

Recommendation

Google Nest Protect - Smoke Alarm And Carbon Monoxide Detector (Battery)

Google

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9,5

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It tells you what the danger is and where it is. The Split-Spectrum Sensor looks for both fast-and slow-burning fires. It also has a 10 year CO sensor so that it can tell you where poisonous, invisible CO is hiding.
You'll know, from anywhere. Nest Protect can alert your phone when something is wrong at home. You'll receive a message if the alarm goes off, if the batteries start to run low or if a sensor isn't working. And you can silence your Nest Protect using the Nest app
Thoughtful, not annoying. Nest Protect checks itself over 400 times a day and lets you know if something is wrong. It also has Steam Check, so a nice, relaxing shower shouldn't cause your alarm to shout at you. And Pathlight, so it can light your way at night
Easy to install. Nest Protect only takes minutes to set up with your iOS or Android device. Once you've added each of your Nest Protects to your Nest account, they will automatically connect to each other. Nest Protect is also simple to attach to the ceiling, thanks to a neatly designed back plate

£ 99.00

£ 100.00

£ 100.00

£ 105.53

£ 112.72

£ 112.72

£ 119.00

£ 120.00

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these carbon monoxide detectors.

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 HOME PROTECTION In addition to our carbon monoxide detectors, we offer a wide range of other safety products designed to protect you and your family. Choose from smart and wireless devices, as well as standard fire, smoke, and heat alarms.

~~£ 17.99~~

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3 Packs Carbon Monoxide Detector - AGSMXSYG Carbon Monoxide Alarms Battery Powered with Digital Display, CO Detectors Alarms Monitor for Home,RV & Kitchen

Wide Range of Applications Carbon monoxide detector is suitable for home, RV, kitchen, bathroom, etc.

~~£ 49.99~~ free shipping

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Kidde 10SCO Combination 10 Year Life Carbon Monoxide and Smoke Alarm (1)

Different voice warnings for smoke and CO with loud 85dB alarm noise.

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Carbon Monoxide Detector,Carbon Monoxide Alarm with PPM Display,CO Alarm with Test Button Battery Powered,CO Detector Monitor with 85 dB Audible for Home and Holiday(Batteries NOT Included)

Intuitive LED Indicators The CO alarm has 3 LED indicators that provide clear information about its working status. The green LED indicates normal operation (30-second flashing green light), the red LED indicates alarm (CO alarm flashes red light and has a warning Alarm) and low battery reminder (low battery flashes red light but no sound), and the yellow LED indicates fault (flashing yellow light).

~~£ 13.99~~

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Carbon Monoxide Detector Portable with Digital LCD Display, Carbon Monoxide Alarm, Replaceable Battery Operated CO Alarm Detector, 10-Year Lifespan, Conforms to EN 50291 Standard, 4 Pack

Peak CO Concentration Memory The visual LCD automatically records and saves the peak CO levels when an accident occurred, so an alarm triggered when you are outside the home can be confirmed using the recorded peak value.

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Meross Carbon Monoxide Detector, Dual Sensor Smoke and Carbon Monoxide Alarm, Smoke Alarm for Home with Test/Silence Button, 10-Year Battery Smoke Alarm, 85dB Fire Alarm, EN 14604 & EN 50291 Standard

2-in-1 Function The photoelectric smoke detector and electrochemical CO sensor work independently of each other. If the carbon-monoxide-detector detects both smoke and carbon monoxide, it sounds first for smoke and then for CO. The CO detector detects both fast and slow-burning fires, minimising false alarms.

~~£ 26.99~~ free shipping

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Carbon Monoxide Detector,Carbon Monoxide Alarm, CO Detector With LED display (AA Battery NOT Included) UK Patent No.: 6332482

How to Use Carbon Monoxide Alarm Powered by AA batteries, it will automatically turn on after loading the battery and then enter working mode (the screen will immediately turn off, which is a normal phenomenon). When the concentration value is greater than 30ppm, the screen will light up and display the value for you to check the PPM value at any time

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X-Sense Carbon Monoxide Detector, Replaceable Battery Powered CO Alarm with Digital Display, Portable Carbon Monoxide Alarm for Home with CO Peak Value Memory, XC0C-SR, 1-Pack

10-Year Lifespan Protect your loved ones from the silent threat of carbon monoxide for an entire decade with this reliable 10-year CO sensor; powered by replaceable AA batteries that last 3 years

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STATUS Monoxide Alarm, Home Carbon Monoxide Detector including Batteries, SDCMA3XAA1PB4

CARBON MONOXIDE DETECTION Effectively detects carbon monoxide (CO) gas, providing early warning and protection against this silent and deadly threat in the home.

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Aico Ei208 Carbon Monoxide Alarm Lithium Battery

Product Type Gas Smoke Fire Alarm

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Carbon Monoxide Detector,Carbon Monoxide Alarm With LED display, CO Alarms Monitor for Home Safety,Comply with EN50291 Standard (AA Battery NOT Included) (01-white)

Carbon Monoxide Alarm This advanced carbon monoxide detector is equipped with a sensitivity electrochemical sensor to accurately and continuously monitor carbon monoxide levels. It is also equipped with an LED display for easy-to-read values (ppm). When the concentration exceeds a certain level, the alarm sounds and the red light flashes, and a buzzer sounds as a warning. You can quickly and clearly understand the concentration of PPM and take corresponding measures, which can effectively protect your personal and property safety. To ensure complete protection, be sure to place one on every level of your home and inside each bedroom.n Monoxide Detector

~~£ 11.99~~

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Firehawk SML CO7B-10Y, White

Versatile mounting system

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The best carbon monoxide detectors in comparison

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