Top 10 Carbon Monoxide Alarm 2 Pack

Last update: 06-05-2025

1

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

9.9/10

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2

Kidde Carbon Monoxide Alarm - 2 Pack

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• Compact and lightweight battery-powered CO alarm provides essential protection against the dangers of deadly carbon monoxide and provides continuous monitoring of CO levels.
• This small, easy-to-use alarm is ideal for use in all living areas and can be installed on a wall or ceiling or used freestanding on a table or shelf.
• Battery operation – 3 x AA alkaline batteries supplied as standard
• Continuous monitoring of carbon monoxide
• Multi-function green and red LEDs to indicate power and alarm status
• Test/Reset button to allow regular testing of alarm function
• End-of-life alarm alerts user to replace alarm after a minimum of 7 years’ protection
• Warranty 7 years
• BSI certified to EN50291-1:2010
• CE tested and certified

9.8/10

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3

Kidde 7DCOC 7DCO Kidde Carbon Monoxide Alarm, White

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• Battery operated (3AA’s included)
• Two LED’s - Red: Illuminates when in alarm mode, Green: Illuminates when DC power is present, normal operation
• Test/reset button tests CO alarm circuit operation and allows you to immediately silence the alarm
• Digital display continuously displays CO levels detected
• End of life alarm alerts user to replace the alarm after 10-years protection
• It has replaceable batteries
• 10 years sensor and warranty
• Warning! this CO alarm is not a substitute for a smoke or fire alarm

9.7/10

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4

X-Sense Wi-Fi Combination Smoke Alarm and Carbon Monoxide Alarm with Replaceable Battery, Smart Fire Alarm Compatible with X-Sense Home Security App, SC07-WX, 2-Pack

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• Attention: The SC07-WX Wi-Fi Smoke and Carbon Monoxide Alarm is not compatible with SBS50 base station and does not support interconnect function
• Decade-Long Safety with Precision Detection: This smoke and carbon monoxide alarm combines photoelectric smoke and Figaro electrochemical CO sensors, ensuring fast and accurate detection and a 10-year lifespan, giving you the utmost safety and peace of mind
• Device Sharing: With the X-Sense Home Security app, you can effortlessly share your devices with 12 family and friends, enabling them to monitor your home safety and receive crucial alerts
• CO Alarm Precaution: You’ll receive an immediate warning on the app when the CO level exceeds 100 ppm from your carbon monoxide and smoke detector, enabling you to respond promptly without waiting for a delayed response
• CO Detection History at Your Fingertips: Access your home's CO concentration history from anywhere using the app; stay informed about your home's safety with comprehensive CO detection data
• Direct 2.4 GHz Wi-Fi Connection: The battery-powered smoke and carbon monoxide alarm connects directly to the X-Sense Home Security app via the 2.4 GHz Wi-Fi network, no base station required
• Stay in the Know with Instant Alerts: Keep an eye on your home from anywhere and get immediate push notifications through the X-Sense Home Security app for alarms, low battery, faults, and more

9.5/10

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5

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

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• 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.

9.4/10

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6

Kidde 10LLDCO Carbon Monoxide Detector Digital Display with Long Life Sealed Battery Pack of 2

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• Digital display shows current CO level between 11 and 999ppm (parts per million)
• 10 year sealed battery
• 10 year manufacturer's warranty
• Peak level display feature shows high CO levels while not at home
• Kitemarked to BS EN 50291-1: 2018 (domestic use) with CE and UKCA approvals

9.2/10

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7

X-Sense Wireless Interconnected Carbon Monoxide Alarm, Replaceable Battery Powered CO Alarm with Digital Display and Peak Value Memory, Complies with EN 50291 Standard, XC01-WR

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• WIRELESS INTERCONNECTED CO ALARMS: These wireless alarms interconnect via radio frequency so that when one alarm sounds, all of them will alarm, ONLY providing earlier notification of CO danger, NOT CO2
• BATTERY OPERATED CARBON MONOXIDE ALARM: Equipped with a Figaro electrochemical CO sensor that delivers stable performance for 10 years; replaceable sealed battery lasts for 5 years
• FULL HOME COVERAGE: Up to 24 smoke, CO, or combination alarms can be interlinked in a network for maximum detection coverage; compatible with all X-Sense Link+ wireless alarms
• SAFE NETWORK CONNECTION: Secured private network, preventing the alarms from creating a new network or connecting to your neighbor’s network
• PEAK CO CONCENTRATION MEMORY: The LCD shows peak CO levels since the previous reset, notifying you of any potential CO leaks
• FREE-STANDING DESIGN: Built with 2 feet that allow it to be easily placed on a bedroom desktop for instant and accurate CO detection

9.0/10

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8

Smoke & Carbon Monoxide Alarm with Digital LCD Display, AEGISLINK Combination Smoke and CO Alarm Detector with 10-Year Lifespan & Replaceable Battery and Test/Silence Button, SC200

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• Informative LCD shows real-time CO concentrations and battery power to monitor for CO leaks and battery level; to save power, it will activate only when the device is tested or the ppm has reached the alarm level for a certain period
• This smoke and carbon monoxide alarm has long-lasting sensors and components that deliver a long life of up to 10 years; also includes a replaceable 3-year lithium battery
• Featuring a light and thin design, this combination smoke and carbon monoxide detector has a 20–40 m² (215–430 sq. ft) detection range, fully protecting you and your family from dangerous smoke and carbon monoxide
• This smoke and carbon monoxide detector is built with both a cutting-edge photoelectric smoke sensor and electrochemical CO sensor to deliver high consistency and reliability for double detection and protection
• The loud alarm tone is over 85 dB at 10 ft (3 m) to alert anyone in a deep sleep; with included screws and anchor plugs, this battery-operated unit can be installed effortlessly without an electrician

8.9/10

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9

2 Pack Kidde 2030-DCR Compact 10 Year Life Carbon Monoxide Alarm with AA batteries

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• 10-year Carbon Monoxide sensor accurately detects from 50 ppm of CO gas in the air and emits a loud, clear alarm to alert residents
• LED lights indicate the current status of the carbon monoxide alarm & a low battery warning sounds when they need replacing
• Includes 2 x AA alkaline batteries and wall fixing kit is included for easy setup
• Sleek & compact - Dimensions (HxWxD): 61 x 96 x 38mm
• 3 years manufacturer’s warranty | CE marked, TUV Certified to EN 50291-1:2018 & UKCA tested and certified

8.6/10

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10

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

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• 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 CE and 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.

8.3/10

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