Best Carbon Monoxide Detector Free Standing of 2026

Last updated on 24/03/2026
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1
Twin Pack Kidde 5CO Battery Powered Carbon Monoxide Alarm and Detector - 10 Year Sensor Life with AA Batteries

Twin Pack Kidde 5CO Battery Powered Carbon Monoxide Alarm and Detector - 10 Year Sensor Life with AA Batteries

Kidde
Why we love it
  • Accurate carbon monoxide detection.
  • Portable with sleek design.
  • End of life alert.
Main Highlights
  • BATTERY POWERED: Each alarm comes equipped with 2x AA batteries included, allowing your alarm to be set up immediately upon receipt
  • 7 YEAR WARRANTY: Enjoy peace of mind knowing your alarm is protected with an extensive seven year manufacturer’s warranty
  • FREE STANDING OR WALL MOUNTED: For ease of installation, the Kidde 5CO model can be placed free standing on any surface, or can be wall mounted with the included screws and wall plugs
  • LIGHTWEIGHT & COMPACT: The 5CO’s sleek design allows this life-saving device to blend into your décor, while remaining uncompromising on its strict quality testing
  • LOUD & ACCURATE ALARM: From just 50ppm of CO in the air, the Kidde 5CO will emit a loud 85db piercing alarm alerting occupants to the presence of carbon monoxide
  • SAFETY APPROVED: CE and UKCA marked, and Kitemarked to the most up-to-date British Standards Institute (BSI) standard for carbon monoxide alarms (BS EN 50291-1:2018)
Show More
9.8
Exceptional
9.8
Exceptional
Kidde

Twin Pack Kidde 5CO Battery Powered Carbon Monoxide Alarm and Detector - 10 Year Sensor Life with AA Batteries

Why we love it
  • Accurate carbon monoxide detection.
  • Portable with sleek design.
  • End of life alert.
Main Highlights
  • BATTERY POWERED: Each alarm comes equipped with 2x AA batteries included, allowing your alarm to be set up immediately upon receipt
  • 7 YEAR WARRANTY: Enjoy peace of mind knowing your alarm is protected with an extensive seven year manufacturer’s warranty
  • FREE STANDING OR WALL MOUNTED: For ease of installation, the Kidde 5CO model can be placed free standing on any surface, or can be wall mounted with the included screws and wall plugs
  • LIGHTWEIGHT & COMPACT: The 5CO’s sleek design allows this life-saving device to blend into your décor, while remaining uncompromising on its strict quality testing
  • LOUD & ACCURATE ALARM: From just 50ppm of CO in the air, the Kidde 5CO will emit a loud 85db piercing alarm alerting occupants to the presence of carbon monoxide
  • SAFETY APPROVED: CE and UKCA marked, and Kitemarked to the most up-to-date British Standards Institute (BSI) standard for carbon monoxide alarms (BS EN 50291-1:2018)
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Value for Money
2
KARUOTOP Carbon Monoxide Detector, Portable CO Alarm with 10-Year Sealed Battery, Digital LCD Carbon Monoxide Alarm for Home & Travel, EN 50291 Certified

KARUOTOP Carbon Monoxide Detector, Portable CO Alarm with 10-Year Sealed Battery, Digital LCD Carbon Monoxide Alarm for Home & Travel, EN 50291 Certified

KARUOTOP
18% Off
Why we love it
  • State-of-the-art electrochemical sensor.
  • Built-in 10-year battery.
  • Real-time LCD display.
Main Highlights
  • Dependability & Precision: Certified by UKCA and compliant with EN 50291, this carbon monoxide alarm accurately detects CO levels in the air. When danger is detected, it instantly triggers a loud 85 dB alarm to alert and protect your family.
  • Built-In 10-Year Battery: Equipped with a sealed lithium battery that provides 10 years of continuous power, eliminating frequent replacements. Can be switched off when not in use to extend battery life.
  • Real-Time LCD Display: The large backlit LCD screen continuously shows real-time CO levels—even when they are at zero. Its clear visibility in both daylight and low light ensures 24/7 monitoring at a glance.
  • Smart LED Indicators: Features three intuitive LEDs for clear status updates: green flashes every 60 seconds for normal operation, red signals an alarm, and yellow indicates a malfunction—ensuring you always know the detector’s status.
  • Flexible Installation: Designed for both wall mounting and free-standing use. Perfect for your home, RV, or while traveling, this compact CO alarm offers reliable protection wherever you go.
Show More
9.7
Exceptional
9.7
Exceptional
KARUOTOP

KARUOTOP Carbon Monoxide Detector, Portable CO Alarm with 10-Year Sealed Battery, Digital LCD Carbon Monoxide Alarm for Home & Travel, EN 50291 Certified

18% Off
Why we love it
  • State-of-the-art electrochemical sensor.
  • Built-in 10-year battery.
  • Real-time LCD display.
Main Highlights
  • Dependability & Precision: Certified by UKCA and compliant with EN 50291, this carbon monoxide alarm accurately detects CO levels in the air. When danger is detected, it instantly triggers a loud 85 dB alarm to alert and protect your family.
  • Built-In 10-Year Battery: Equipped with a sealed lithium battery that provides 10 years of continuous power, eliminating frequent replacements. Can be switched off when not in use to extend battery life.
  • Real-Time LCD Display: The large backlit LCD screen continuously shows real-time CO levels—even when they are at zero. Its clear visibility in both daylight and low light ensures 24/7 monitoring at a glance.
  • Smart LED Indicators: Features three intuitive LEDs for clear status updates: green flashes every 60 seconds for normal operation, red signals an alarm, and yellow indicates a malfunction—ensuring you always know the detector’s status.
  • Flexible Installation: Designed for both wall mounting and free-standing use. Perfect for your home, RV, or while traveling, this compact CO alarm offers reliable protection wherever you go.
Show More
3
Firehawk CO7B-10Y Carbon Monoxide Alarm Detector with 10 Year Battery

Firehawk CO7B-10Y Carbon Monoxide Alarm Detector with 10 Year Battery

Firehawk Safety Products
Why we love it
  • Long-lasting sealed Lithium battery.
  • End of life indicator present.
  • Compact design with LED indicators.
Main Highlights
  • Sealed 10 year Lithium battery
  • End of life indicator
  • LED indicators
  • Versatile mounting system
  • Compact & stylish design
Show More
9.5
Superb
9.5
Superb
Firehawk Safety Products

Firehawk CO7B-10Y Carbon Monoxide Alarm Detector with 10 Year Battery

Why we love it
  • Long-lasting sealed Lithium battery.
  • End of life indicator present.
  • Compact design with LED indicators.
Main Highlights
  • Sealed 10 year Lithium battery
  • End of life indicator
  • LED indicators
  • Versatile mounting system
  • Compact & stylish design
Show More
4
FireAngel Carbon Monoxide Alarm and Detector - FA6813 10-Year Sensor Life CO Alarm for Home w/Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector Monitor w/Test Button - 2-Pack

FireAngel Carbon Monoxide Alarm and Detector - FA6813 10-Year Sensor Life CO Alarm for Home w/Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector Monitor w/Test Button - 2-Pack

Fireangel
23% Off
Why we love it
  • Alerts with flashing lights.
  • Test button ensures functionality.
  • Includes replaceable AA batteries.
Main Highlights
  • CARBON MONOXIDE ALARMS FOR HOME USE: The advanced electrochemical sensor detects dangerous levels of carbon monoxide (CO) in your home, alerting you with 4 loud chirps (85 dB(A) at 3 metres) and a flashing red ‘CO’ LED light. NEVER IGNORE THIS ALARM.
  • TEST BUTTON: Press the large test button to ensure your CO detector is working properly. A loud, high-pitched sound and the red LED flashing four times will verify that the alarm is functioning correctly.
  • BATTERIES INCLUDED: Each CO monitor comes with 2 replaceable AA batteries. A flashing amber '!' and an audible chirp will alert you when the batteries need replacing. Test your FireAngel carbon monoxide alarm regularly to ensure it is operational.
  • SLEEP EASY FUNCTION: Press the large test button to silence the low battery alert. This activates the Sleep Easy mode on the carbon monoxide monitor, muting the low battery chirp for 8 hours whilst the amber light flashes. Replace the batteries ASAP.
  • TRAVEL CARBON MONOXIDE DETECTOR: Each compact device measures 120 x 73 x 35.5 mm and comes with an integrated mounting bracket and screws, allowing for easy wall mounting. With 2 devices per pack, take 1 with you for on the go holiday protection.
  • SAFETY ASSURED: The FA6813 detector holds a CE & UKCA mark and has been designed to conform to the standards BS EN 50291-1: 2008 and EN 50291-2: 2019. Suitable for homes in England and Wales, but not for Scottish homes under the new regulations.
  • 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.
Show More
9.3
Superb
9.3
Superb
Fireangel

FireAngel Carbon Monoxide Alarm and Detector - FA6813 10-Year Sensor Life CO Alarm for Home w/Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector Monitor w/Test Button - 2-Pack

23% Off
Why we love it
  • Alerts with flashing lights.
  • Test button ensures functionality.
  • Includes replaceable AA batteries.
Main Highlights
  • CARBON MONOXIDE ALARMS FOR HOME USE: The advanced electrochemical sensor detects dangerous levels of carbon monoxide (CO) in your home, alerting you with 4 loud chirps (85 dB(A) at 3 metres) and a flashing red ‘CO’ LED light. NEVER IGNORE THIS ALARM.
  • TEST BUTTON: Press the large test button to ensure your CO detector is working properly. A loud, high-pitched sound and the red LED flashing four times will verify that the alarm is functioning correctly.
  • BATTERIES INCLUDED: Each CO monitor comes with 2 replaceable AA batteries. A flashing amber '!' and an audible chirp will alert you when the batteries need replacing. Test your FireAngel carbon monoxide alarm regularly to ensure it is operational.
  • SLEEP EASY FUNCTION: Press the large test button to silence the low battery alert. This activates the Sleep Easy mode on the carbon monoxide monitor, muting the low battery chirp for 8 hours whilst the amber light flashes. Replace the batteries ASAP.
  • TRAVEL CARBON MONOXIDE DETECTOR: Each compact device measures 120 x 73 x 35.5 mm and comes with an integrated mounting bracket and screws, allowing for easy wall mounting. With 2 devices per pack, take 1 with you for on the go holiday protection.
  • SAFETY ASSURED: The FA6813 detector holds a CE & UKCA mark and has been designed to conform to the standards BS EN 50291-1: 2008 and EN 50291-2: 2019. Suitable for homes in England and Wales, but not for Scottish homes under the new regulations.
  • 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.
Show More
5
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 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
Why we love it
  • Loud alarm alerts immediately.
  • Certified by British Standards.
  • Portable and versatile design.
Main Highlights
  • CARBON MONOXIDE ALARMS FOR HOME USE: The advanced electrochemical sensor detects dangerous levels of carbon monoxide (CO) in your home, alerting you with 4 loud chirps (85 dB(A) at 3 metres) and a flashing red ‘CO’ LED light.
  • ENHANCED SENSING: The alarm’s high sensitivity mode will activate if it predicts that CO levels will rise to or above 180 ppm, providing a quicker alert and a ‘pre alarm’ with a visual instruction to ‘ventilate'.
  • 10-YEAR SEALED FOR LIFE BATTERY: Each CO monitor is fitted with a sealed, tamper proof, 10 year battery that will last the lifetime of the alarm. A flashing amber '!' and an audible beep will alert you when the device needs replacing.
  • ALARM MEMORY: Your device will notify you of a CO alarm in your absence. If not silenced, the alarm will continue to sound until CO levels are safe. The red ‘CO’ light will continue flashing as a visual indication of a previous activation.
  • PORTABLE CARBON MONOXIDE DETECTOR: Measuring 125 x 67 x 33 mm, this compact, free standing device is travel friendly and provides protection wherever you go. It also includes an integrated mounting bracket and screws for easy wall mounting.
  • SAFETY ASSURED: Suitable for all domestic and rental premises, the FA3820 carbon monoxide monitor is UKCA marked, Kitemark certified, and third-party approved by the British Standards Institute (BSI) to BS EN 50291-1:2018 and EN 50291-2:2019.
  • 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.
Show More
9.1
Superb
9.1
Superb
Fireangel

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

Why we love it
  • Loud alarm alerts immediately.
  • Certified by British Standards.
  • Portable and versatile design.
Main Highlights
  • CARBON MONOXIDE ALARMS FOR HOME USE: The advanced electrochemical sensor detects dangerous levels of carbon monoxide (CO) in your home, alerting you with 4 loud chirps (85 dB(A) at 3 metres) and a flashing red ‘CO’ LED light.
  • ENHANCED SENSING: The alarm’s high sensitivity mode will activate if it predicts that CO levels will rise to or above 180 ppm, providing a quicker alert and a ‘pre alarm’ with a visual instruction to ‘ventilate'.
  • 10-YEAR SEALED FOR LIFE BATTERY: Each CO monitor is fitted with a sealed, tamper proof, 10 year battery that will last the lifetime of the alarm. A flashing amber '!' and an audible beep will alert you when the device needs replacing.
  • ALARM MEMORY: Your device will notify you of a CO alarm in your absence. If not silenced, the alarm will continue to sound until CO levels are safe. The red ‘CO’ light will continue flashing as a visual indication of a previous activation.
  • PORTABLE CARBON MONOXIDE DETECTOR: Measuring 125 x 67 x 33 mm, this compact, free standing device is travel friendly and provides protection wherever you go. It also includes an integrated mounting bracket and screws for easy wall mounting.
  • SAFETY ASSURED: Suitable for all domestic and rental premises, the FA3820 carbon monoxide monitor is UKCA marked, Kitemark certified, and third-party approved by the British Standards Institute (BSI) to BS EN 50291-1:2018 and EN 50291-2:2019.
  • 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.
Show More
6
WOLF SHIELD Carbon Monoxide Alarms 10 Year Sealed Battery Mini Carbon Monoxide Detectors Portable Carbon Monoxide Monitor Sensor With Free Standing LCD Display Test Silence Button for Home and more

WOLF SHIELD Carbon Monoxide Alarms 10 Year Sealed Battery Mini Carbon Monoxide Detectors Portable Carbon Monoxide Monitor Sensor With Free Standing LCD Display Test Silence Button for Home and more

WOLF SHIELD
Why we love it
  • Tested and CE certified.
  • 10-year battery life.
  • Portable and lightweight.
Main Highlights
  • 100% Quality Assurance: WOLF SHIELD Carbon Monoxide Alarm has been tested by TUV and complies with EN 50291-1: 2018 standard, with CE certification.Can be used safely and worry-free.
  • 10 Year long Life Use:Battery-powered, this Carbon Monoxide Detector is built-in 10-year sealed battery, under normal use, the co alarm can be used for 10 years,it is durable.
  • Wall Mounted and Free Standing Brackets:The package contains two brackets, you can use the co detector at home, you can install it on the wall, or you can also use the independent bracket randomly placed in any position in your home, two brackets you can choose at will.
  • Humanised design: Intelligent LCD display allows you to view the current carbon monoxide concentration at any time, even at low co concentrations (>=25ppm), The co detectors is small and compact, sturdy, light and portable, size:1.06*1.06*0.31inch, weight:76.5g, it is easy to carry and travelling use.
  • Audible and visual alarm: When the carbon monoxide concentration reaches the alarm condition, the co alarms will sound 4 beeps and the red, yellow and green LED lights will flash sequentially,extra loud (82dB to 85dB) to wake you up even when you're asleep,ensure 100% alerted.(Note: The co sensor will only sound if the carbon monoxide concentration is greater than or equal to 50ppm.)
Show More
9.0
Superb
9.0
Superb
WOLF SHIELD

WOLF SHIELD Carbon Monoxide Alarms 10 Year Sealed Battery Mini Carbon Monoxide Detectors Portable Carbon Monoxide Monitor Sensor With Free Standing LCD Display Test Silence Button for Home and more

Why we love it
  • Tested and CE certified.
  • 10-year battery life.
  • Portable and lightweight.
Main Highlights
  • 100% Quality Assurance: WOLF SHIELD Carbon Monoxide Alarm has been tested by TUV and complies with EN 50291-1: 2018 standard, with CE certification.Can be used safely and worry-free.
  • 10 Year long Life Use:Battery-powered, this Carbon Monoxide Detector is built-in 10-year sealed battery, under normal use, the co alarm can be used for 10 years,it is durable.
  • Wall Mounted and Free Standing Brackets:The package contains two brackets, you can use the co detector at home, you can install it on the wall, or you can also use the independent bracket randomly placed in any position in your home, two brackets you can choose at will.
  • Humanised design: Intelligent LCD display allows you to view the current carbon monoxide concentration at any time, even at low co concentrations (>=25ppm), The co detectors is small and compact, sturdy, light and portable, size:1.06*1.06*0.31inch, weight:76.5g, it is easy to carry and travelling use.
  • Audible and visual alarm: When the carbon monoxide concentration reaches the alarm condition, the co alarms will sound 4 beeps and the red, yellow and green LED lights will flash sequentially,extra loud (82dB to 85dB) to wake you up even when you're asleep,ensure 100% alerted.(Note: The co sensor will only sound if the carbon monoxide concentration is greater than or equal to 50ppm.)
Show More
7
Kidde 5CO Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life CO Alarm for Home

Kidde 5CO Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life CO Alarm for Home

Kidde
32% Off
Why we love it
  • Continuous carbon monoxide monitoring.
  • Portable and travel-friendly.
  • Long-lasting battery operation.
Main Highlights
  • BATTERY POWERED: Each alarm comes equipped with 2x AA batteries included, allowing your alarm to be set up immediately upon receipt
  • 7 YEAR WARRANTY: Enjoy peace of mind knowing your alarm is protected with an extensive seven year manufacturer’s warranty
  • FREE STANDING OR WALL MOUNTED: For ease of installation, the Kidde 5CO model can be placed free standing on any surface, or can be wall mounted with the included screws and wall plugs
  • LIGHTWEIGHT & COMPACT: The 5CO’s sleek design allows this life-saving device to blend into your décor, while remaining uncompromising on its strict quality testing
  • LOUD & ACCURATE ALARM: From just 50ppm of CO in the air, the Kidde 5CO will emit a loud 85db piercing alarm alerting occupants to the presence of carbon monoxide
  • SAFETY APPROVED: CE and UKCA marked, and Kitemarked to the most up-to-date British Standards Institute (BSI) standard for carbon monoxide alarms (BS EN 50291-1:2018)
Show More
8.8
Excellent
8.8
Excellent
Kidde

Kidde 5CO Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life CO Alarm for Home

32% Off
Why we love it
  • Continuous carbon monoxide monitoring.
  • Portable and travel-friendly.
  • Long-lasting battery operation.
Main Highlights
  • BATTERY POWERED: Each alarm comes equipped with 2x AA batteries included, allowing your alarm to be set up immediately upon receipt
  • 7 YEAR WARRANTY: Enjoy peace of mind knowing your alarm is protected with an extensive seven year manufacturer’s warranty
  • FREE STANDING OR WALL MOUNTED: For ease of installation, the Kidde 5CO model can be placed free standing on any surface, or can be wall mounted with the included screws and wall plugs
  • LIGHTWEIGHT & COMPACT: The 5CO’s sleek design allows this life-saving device to blend into your décor, while remaining uncompromising on its strict quality testing
  • LOUD & ACCURATE ALARM: From just 50ppm of CO in the air, the Kidde 5CO will emit a loud 85db piercing alarm alerting occupants to the presence of carbon monoxide
  • SAFETY APPROVED: CE and UKCA marked, and Kitemarked to the most up-to-date British Standards Institute (BSI) standard for carbon monoxide alarms (BS EN 50291-1:2018)
Show More
8
WOLF SHIELD Carbon Monoxide Detector 10 Year Sealed Battery Carbon Monoxide Alarm Free Standing |Portable Alarm|EN50291:2018 |No Display (White)

WOLF SHIELD Carbon Monoxide Detector 10 Year Sealed Battery Carbon Monoxide Alarm Free Standing |Portable Alarm|EN50291:2018 |No Display (White)

WOLF SHIELD
15% OffLimited time deal
Why we love it
  • Certified EN 50291-1:2018 standard.
  • 10-year sealed battery.
  • Audible and visual alarms.
Main Highlights
  • ✅EN 50291-1:2018: when purchasing a CO alarm, ensure that it is compliant with the most recent update standard EN 50291-1:2018, WOLF SHIELD CO-Alarm is approved according to EN 50291-1:2018, and British Standard has accepted this as well. This CO Alarm will make you feel comfortable, secure, and confident. It will also protect you and your family and alert you if the CO level rises.
  • 10 Year long Life Use:Battery-powered, this Carbon Monoxide Detector is built-in 10-year sealed battery, under normal use, the co alarm can be used for 10 years,it is durable.
  • Wall Mounted and Free Standing Brackets:The package contains two brackets, you can use the co detector at home, you can install it on the wall, or you can also use the independent bracket randomly placed in any position in your home, two brackets you can choose at will.
  • Audible and visual alarm: When the carbon monoxide concentration reaches the alarm condition, the co alarms will sound 4 beeps and the red, yellow and green LED lights will flash sequentially,extra loud (82dB to 85dB) to wake you up even when you're asleep,ensure 100% alerted.(Note: The co sensor will only sound if the carbon monoxide concentration is greater than or equal to 50ppm.)
  • Multi-scenario application:The carbon monoxide meter can be used in any place where carbon monoxide poisoning may occur,for example: your home, kitchen, bathroom, fuel room in your house, and other applications, your car, caravan, motorhome, camper,campervan, inside buildings, boats, solid fuel rooms and gas fuel rooms,warehouses,factories and more place you want avoid Carbon Monoxide Poisoning.
Show More
8.7
Excellent
Limited time deal
8.7
Excellent
WOLF SHIELD

WOLF SHIELD Carbon Monoxide Detector 10 Year Sealed Battery Carbon Monoxide Alarm Free Standing |Portable Alarm|EN50291:2018 |No Display (White)

15% OffLimited time deal
Why we love it
  • Certified EN 50291-1:2018 standard.
  • 10-year sealed battery.
  • Audible and visual alarms.
Main Highlights
  • ✅EN 50291-1:2018: when purchasing a CO alarm, ensure that it is compliant with the most recent update standard EN 50291-1:2018, WOLF SHIELD CO-Alarm is approved according to EN 50291-1:2018, and British Standard has accepted this as well. This CO Alarm will make you feel comfortable, secure, and confident. It will also protect you and your family and alert you if the CO level rises.
  • 10 Year long Life Use:Battery-powered, this Carbon Monoxide Detector is built-in 10-year sealed battery, under normal use, the co alarm can be used for 10 years,it is durable.
  • Wall Mounted and Free Standing Brackets:The package contains two brackets, you can use the co detector at home, you can install it on the wall, or you can also use the independent bracket randomly placed in any position in your home, two brackets you can choose at will.
  • Audible and visual alarm: When the carbon monoxide concentration reaches the alarm condition, the co alarms will sound 4 beeps and the red, yellow and green LED lights will flash sequentially,extra loud (82dB to 85dB) to wake you up even when you're asleep,ensure 100% alerted.(Note: The co sensor will only sound if the carbon monoxide concentration is greater than or equal to 50ppm.)
  • Multi-scenario application:The carbon monoxide meter can be used in any place where carbon monoxide poisoning may occur,for example: your home, kitchen, bathroom, fuel room in your house, and other applications, your car, caravan, motorhome, camper,campervan, inside buildings, boats, solid fuel rooms and gas fuel rooms,warehouses,factories and more place you want avoid Carbon Monoxide Poisoning.
Show More
9
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, Single

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, Single

Fireangel
23% OffLimited time deal
Why we love it
  • Clear and loud alarm.
  • Replaceable AA batteries included.
  • Portable for travel safety.
Main Highlights
  • CARBON MONOXIDE ALARMS FOR HOME USE: The advanced electrochemical sensor detects dangerous levels of carbon monoxide (CO) in your home, alerting you with 4 loud chirps (85 dB(A) at 3 metres) and a flashing red ‘CO’ LED light. NEVER IGNORE THIS ALARM.
  • TEST BUTTON: Press the large test button to ensure your CO detector is working properly. A loud, high-pitched sound and the red LED flashing four times will verify that the alarm is functioning correctly.
  • BATTERIES INCLUDED: Each CO monitor comes with 2 replaceable AA batteries. A flashing amber '!' and an audible chirp will alert you when the batteries need replacing. Test your FireAngel carbon monoxide alarm regularly to ensure it is operational.
  • SLEEP EASY FUNCTION: Press the large test button to silence the low battery alert. This activates the Sleep Easy mode on the carbon monoxide monitor, muting the low battery chirp for 8 hours whilst the amber light flashes. Replace the batteries ASAP.
  • TRAVEL CARBON MONOXIDE DETECTOR: Each portable device comes with an integrated mounting bracket and screws, allowing for easy wall mounting. Measuring 120 x 73 x 35.5 mm, it’s compact enough to travel with, providing on the go holiday protection.
  • SAFETY ASSURED: The FA6813 detector holds a CE & UKCA mark and has been designed to conform to the standards BS EN 50291-1: 2008 and EN 50291-2: 2019. Suitable for homes in England and Wales, but not for Scottish homes under the new regulations.
  • 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.
Show More
8.7
Excellent
Limited time deal
8.7
Excellent
Fireangel

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, Single

23% OffLimited time deal
Why we love it
  • Clear and loud alarm.
  • Replaceable AA batteries included.
  • Portable for travel safety.
Main Highlights
  • CARBON MONOXIDE ALARMS FOR HOME USE: The advanced electrochemical sensor detects dangerous levels of carbon monoxide (CO) in your home, alerting you with 4 loud chirps (85 dB(A) at 3 metres) and a flashing red ‘CO’ LED light. NEVER IGNORE THIS ALARM.
  • TEST BUTTON: Press the large test button to ensure your CO detector is working properly. A loud, high-pitched sound and the red LED flashing four times will verify that the alarm is functioning correctly.
  • BATTERIES INCLUDED: Each CO monitor comes with 2 replaceable AA batteries. A flashing amber '!' and an audible chirp will alert you when the batteries need replacing. Test your FireAngel carbon monoxide alarm regularly to ensure it is operational.
  • SLEEP EASY FUNCTION: Press the large test button to silence the low battery alert. This activates the Sleep Easy mode on the carbon monoxide monitor, muting the low battery chirp for 8 hours whilst the amber light flashes. Replace the batteries ASAP.
  • TRAVEL CARBON MONOXIDE DETECTOR: Each portable device comes with an integrated mounting bracket and screws, allowing for easy wall mounting. Measuring 120 x 73 x 35.5 mm, it’s compact enough to travel with, providing on the go holiday protection.
  • SAFETY ASSURED: The FA6813 detector holds a CE & UKCA mark and has been designed to conform to the standards BS EN 50291-1: 2008 and EN 50291-2: 2019. Suitable for homes in England and Wales, but not for Scottish homes under the new regulations.
  • 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.
Show More
10
WOLF SHIELD Carbon Monoxide Detector 10 Year Sealed Battery Carbon Monoxide Alarm Free Standing |Portable Alarm|EN50291:2018 |No Display (Black)

WOLF SHIELD Carbon Monoxide Detector 10 Year Sealed Battery Carbon Monoxide Alarm Free Standing |Portable Alarm|EN50291:2018 |No Display (Black)

WOLF SHIELD
Why we love it
  • Meets the latest safety standards.
  • 10-year sealed battery life.
  • Dual alarm for extra alert.
Main Highlights
  • ✅EN 50291-1:2018: when purchasing a CO alarm, ensure that it is compliant with the most recent update standard EN 50291-1:2018, WOLF SHIELD CO-Alarm is approved by according to EN 50291-1:2018, and British Standard has accepted this as well. This CO Alarm will make you feel comfortable, secure, and confident. It will also protect you and your family and alert you if the CO level rises.
  • 10 Years Sealed Battery Life and small: This Carbon Monoxide Alarms has a built-in 10 year battery life, battery operated and non-removable to avoid damage to the unit.this mini co detector size:1.06*1.06*0.31inch, weight:76.5g, which is easy to carry and travel,portable.
  • Double bracket: WOLF SHIELD portable travelling carbon monoxide detectors contains 2 brackets, wall mounted and free standing, you can mount the detector on the wall or use the free standing bracket to place it freely on the desktop, both brackets are easy to carry and use.
  • Dual alarms: flashing LED alarm and loud alarm sound.When the carbon monoxide concentration reaches the alarm value (approximately equal to 50ppm to start the alarm), the green, red and yellow LED indicators flash once in sequence, accompanied by four 82dB to 85dB beeps,such loud alarm sound can Wake you up easily even when you're asleep
  • Alarm waiting time: The waiting time for the co alarm to sound depends on how quickly the carbon monoxide level rises. Normally, it takes between 60 and 90 minutes for the co detectors to sound at 50ppm, between 10 and 40 minutes at 100ppm and immediately at 300ppm. If a large change in carbon monoxide concentration is detected over a short period of time, the co alarms may sound for a short period of time.
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8.7
Excellent
8.7
Excellent
WOLF SHIELD

WOLF SHIELD Carbon Monoxide Detector 10 Year Sealed Battery Carbon Monoxide Alarm Free Standing |Portable Alarm|EN50291:2018 |No Display (Black)

Why we love it
  • Meets the latest safety standards.
  • 10-year sealed battery life.
  • Dual alarm for extra alert.
Main Highlights
  • ✅EN 50291-1:2018: when purchasing a CO alarm, ensure that it is compliant with the most recent update standard EN 50291-1:2018, WOLF SHIELD CO-Alarm is approved by according to EN 50291-1:2018, and British Standard has accepted this as well. This CO Alarm will make you feel comfortable, secure, and confident. It will also protect you and your family and alert you if the CO level rises.
  • 10 Years Sealed Battery Life and small: This Carbon Monoxide Alarms has a built-in 10 year battery life, battery operated and non-removable to avoid damage to the unit.this mini co detector size:1.06*1.06*0.31inch, weight:76.5g, which is easy to carry and travel,portable.
  • Double bracket: WOLF SHIELD portable travelling carbon monoxide detectors contains 2 brackets, wall mounted and free standing, you can mount the detector on the wall or use the free standing bracket to place it freely on the desktop, both brackets are easy to carry and use.
  • Dual alarms: flashing LED alarm and loud alarm sound.When the carbon monoxide concentration reaches the alarm value (approximately equal to 50ppm to start the alarm), the green, red and yellow LED indicators flash once in sequence, accompanied by four 82dB to 85dB beeps,such loud alarm sound can Wake you up easily even when you're asleep
  • Alarm waiting time: The waiting time for the co alarm to sound depends on how quickly the carbon monoxide level rises. Normally, it takes between 60 and 90 minutes for the co detectors to sound at 50ppm, between 10 and 40 minutes at 100ppm and immediately at 300ppm. If a large change in carbon monoxide concentration is detected over a short period of time, the co alarms may sound for a short period of time.
Show More