10 bestCarbon Monoxide Detectorsof April 2025
112M consumers helped this year.
19% off
1
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
9.8
22% off
2
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
9.6
28% off
3
Kidde 5CO Battery Powered Carbon Monoxide Alarm 10 Year Life
Kidde
9.3
20% off
4
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
X-Sense
9.0
5
Kidde 2030-DCR Compact 10 Year Life Carbon Monoxide Alarm with AA batteries
Kidde
8.7
OtherUp to 36% off
FireAngel Pro Connected Smart Carbon Monoxide Alarm for Home - FP1820W2‑R Wireless, Interlink, 10-Year Battery Carbon Monoxide Detector with App Compatibility - Portable, Travel CO Alarm - White
STATUS Monoxide Alarm, Home Carbon Monoxide Detector including Batteries, SDCMA3XAA1PB4
FireAngel Digital Carbon Monoxide Detector with 10-Year Sealed for Life Battery - FA3322 Humidity, Temperature and CO Alarm - Portable Carbon Monoxide Alarms for Home and Travel - CO Detector Monitor
Ei3028 H AICO Mains Powered Multi-Sensor Heat & Carbon Monoxide Alarm, White
29% off
6
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)
Fenary
8.4
25% off
7
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, 1-Pack
X-Sense
8.1
8
Kidde 10SCO Combination Smoke and Carbon Monoxide Alarm with Voice Notification
Kidde
7.8
9
Google Nest Protect - Smoke Alarm And Carbon Monoxide Detector (Wired)
7.6
21% off
10
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
7.3
Related Reviews You Might Like
A Guide to Selecting the Best Carbon Monoxide Detectors
Choosing the right carbon monoxide detector is crucial for ensuring the safety of your home and family. Carbon monoxide is a colorless, odorless gas that can be deadly, so having a reliable detector is essential. When selecting a carbon monoxide detector, consider the following key specifications to make an informed decision that best suits your needs.
Sensor Type
The sensor type in a carbon monoxide detector determines how it detects the presence of carbon monoxide. Common types include electrochemical, biomimetic, and metal oxide semiconductor sensors. Electrochemical sensors are highly accurate and respond quickly to CO levels, making them ideal for most homes. Biomimetic sensors mimic the human body's response to CO and are also reliable but may be slower to react. Metal oxide semiconductor sensors are less common and can be less accurate. Choose a detector with an electrochemical sensor for the best performance.
Power Source
Carbon monoxide detectors can be powered by batteries, hardwired into your home's electrical system, or plugged into an outlet. Battery-powered detectors offer flexibility in placement and continue to work during power outages, but require regular battery replacement. Hardwired detectors are more permanent and often come with battery backup, ensuring continuous operation. Plug-in detectors are easy to install but may be limited by outlet locations. Consider your home's layout and choose a power source that ensures consistent and reliable operation.
Display and Alerts
The display and alert features of a carbon monoxide detector provide critical information about CO levels and the device's status. Some detectors have digital displays that show real-time CO levels, which can be helpful for monitoring and peace of mind. Audible alarms are standard and should be loud enough to wake you during sleep. Some models also offer voice alerts or visual indicators like flashing lights. Choose a detector with clear and effective alert features to ensure you are promptly informed of any danger.
Interconnectivity
Interconnectivity allows multiple carbon monoxide detectors to communicate with each other. If one detector senses CO, all interconnected detectors will sound the alarm, providing comprehensive coverage throughout your home. This feature is particularly useful in larger homes or multi-story buildings. Look for detectors that can be interconnected wirelessly or through hardwiring to enhance your home's safety.
Additional Features
Some carbon monoxide detectors come with additional features such as smoke detection, smart home integration, or mobile app connectivity. Smoke detection can provide dual protection, while smart home integration allows you to monitor CO levels remotely and receive alerts on your smartphone. Mobile app connectivity can offer convenience and added peace of mind. Consider these features based on your lifestyle and preferences to enhance the functionality of your carbon monoxide detector.
Certification
Certification ensures that a carbon monoxide detector meets safety standards and has been tested for reliability. Look for detectors that are certified by recognized organizations such as UL (Underwriters Laboratories) or CSA (Canadian Standards Association). Certification provides assurance that the detector will perform effectively in detecting carbon monoxide and alerting you to danger. Always choose a certified detector to ensure the highest level of safety.
Best Reviews Guide Newsletter
Get exclusive articles, recommendations, shopping tips, and sales alerts
Sign up for our newsletter to receive weekly recommendations about seasonal and trendy products
Thank you for subscribing!
By submitting your email address you agree to our Terms and Conditions and Privacy Policy