10 Best Carbon Monoxide Detectors In The Us - Black Friday 2024

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Last Updated - November 22, 2024

Best Choice

1

Clicked 6 times in the last month

X-Sense
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo with Replaceable Battery, Wi-Fi Smoke and Carbon Monoxide Detector with Real-Time App Notifications, SC07-WX, 3-Pack

29% Off

9.9 Easy installation

9.7 Precision

8.7 Battery Duration
Main highlights

Real-Time Notifications: 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
Please Note: SC07-WX supports Wi-Fi; it does not support wireless interconnection and cannot be used with a base station; multiple SC07-WX units added to the app will operate independently and will not communicate with each other
Fast Fire Dispatch Within Just 3 Seconds: By subscribing to the (optional) Protect+ Premium subscription plan which provides 24/7 professional monitoring service, when an alarm is triggered, you will receive a message from the monitoring center within 3 seconds to verify the emergency. After the emergency is verified, a fire truck will be dispatched immediately
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
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
Decade-Long Safety with Precision Detection: This 2-in-1 alarm combines photoelectric smoke and Figaro electrochemical CO sensors, giving you the utmost safety and peace of mind; powered by replaceable battery, not AC hardwired
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9.7

Exceptional

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Value for Money

2

WESHLGD
WESHLGD Carbon Monoxide Detectors, Plug in Type CO Alarm Monitor with Clear LCD Display, 3-in-1 Carbon Monoxide Detector (CO, Temperature and Humidity Display), Easy to Read & Install

9.5 Easy installation

9.3 clearly written

9.1 Simple to use
Main highlights

Worry-Free After Service - We are willing to provide you with unconditional returns and exchanges within 180 days. If you have any questions, please contact us by email, we will try our best to help you solve the problem.
Protect Your Home - Carbon monoxide alarm are suitable for bedroom, kitchen, living room, bathroom, apartment, garage, office, restaurant, hotel, RV etc.
Easy to Use - Plug and play, saving installation time.
Compact Design - Portable CO Gas Detector is small and light, can be carry to anywhere easily, Big color LCD display, The high-definition screen makes it easy to read even at night.
Accuracy & Durability - This Carbon Monoxide Detector use Imported Electrochemical Sensor, high reliability, more responsive, when the CO gas concentration reaches the alarm level(>150ppm), the Voice and SLight alarm will work.
3 In 1 Carbon Monoxide Detectors - Equipped with 3 major air indicators of Carbon Monoxide(0 to 1000PPM), Temperature(1 to 176 ℉), and Humidity(0% to 95%RH) to protect your family.
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9.6

Exceptional

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3

Kidde
Kidde Carbon Monoxide Detector, Plug In Wall with AA Battery Backup, Test-Hush Button

43% Off

9.7 Easy installation

9.5 worth the money

9.5 Simple to use

Why we love it

The product is quick and easy to install

The product comes with a 10 year warranty

The product protects against carbon monoxide poisoning
Main highlights

Key Features
Easy plug-in installation, 85-decibel alarm, test-hush button, peak level memory, and end-of-life chirp, with a 10-year limited warranty.

Ideal Use Cases
Perfect for homes needing reliable protection from carbon monoxide, especially in areas prone to power outages, thanks to its battery backup.

Customer Praise
Most reviews highlight the ease of installation and testing, appreciating the peace of mind the detector`s loud alarm and reliability bring.
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9.4

Excellent

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4

KH Alert
KH Alert Carbon Monoxide Detectors, Carbon Monoxide Detector Plug in with Temperature Humidity Sensor Built-in, CO Level Monitor Alarm with Clear LCD Display Sound & Light Warning for Home/Hotel/RV

9.7 Easy installation

9.3 Simple to use

9.3 clearly written
Main highlights

Worry-Free After Service - We are willing to provide you with unconditional returns or exchanges within 180 days. If you have any questions, please contact us by email, we will try our best to help you solve the problem.
Widely Used - CO Detector are suitable for bedroom, kitchen, living room, bathroom, apartment, garage, office, restaurant, hotel, RV etc.
New Upgrades - This Carbon Monoxide detector Equipped with 3 major air indicators of Carbon Monoxide(0 to 999PPM), Temperature(1 to 176 ℉), and Humidity(0% to 95%RH) to protect your family.
Easy to Use - Plug and play, saving installation time.
Compact Design & Clear LCD Display - Portable CO Gas Detector Meter is small and light, can be carry to anywhere easily, Big color LCD display, The high-definition screen makes it easy to read even at night.
Accuracy & Durability - This Carbon Monoxide Alarm use Imported Electrochemical Sensor, high reliability, more responsive, when the CO gas concentration reaches the alarm level(>150ppm), the Voice and Light alarm will work.
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9.3

Excellent

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5

Kidde
Kidde Carbon Monoxide Detector, AA Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable

9.9 Simple to use

9.7 Easy installation

9.7 clearly written

Why we love it

Easy, wire-free installation with included AA batteries.

Portable design for home or travel use.

10-year warranty ensures long-term reliability.
Main highlights

Easy Installation and Portability
The detector features electrochemical sensor technology to detect CO gas, operates on 2-AA batteries, and is easy to install on a wall or tabletop.

Ideal for Home and Travel
Perfect for homes, garages, and travel; portable design allows you to take it on vacation and ensures safety in various environments.

Long-Lasting Performance
Customers frequently praise its 10-year lifespan and reliable performance, with many noting the ease of battery replacement and consistent functionality over the years.
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9.2

Excellent

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6

Kidde
Kidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-In Wall with 9-Volt Battery Backup, Digital LED Display

30% Off

9.7 Noise level

9.5 Easy installation

9.5 clearly written
Main highlights

Key Features
Plug-in with battery backup, digital LED display, 85-decibel alarm, Peak Level Memory, Test-Hush Button, includes extension cord, 5-year warranty.

Ideal Use Cases
Perfect for homes to detect carbon monoxide and explosive gases, ensuring safety during power outages with battery backup.

Customer Praise
Most reviews highlight the easy installation and reliability, appreciating the peace of mind and safety it brings to their homes.
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8.9

Very Good

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7

Kidde
Kidde Carbon Monoxide Detector, Plug In Wall with 9-Volt Battery Backup, Digital LED Display

39% Off

9.9 Easy to build

9.9 Flexibility

9.9 Easy installation

Why we love it

Protects during power failures

Easy to install

Keeps you safe from carbon monoxide poisoning
Main highlights

Key Features
Easy plug-in installation, digital LED display, 85-decibel alarm, Peak Level Memory, test-hush button, and a 10-year limited warranty.

Ideal Use Cases
Perfect for homes needing reliable CO monitoring, especially in areas prone to power outages, with its 9-volt battery backup.

Customer Praise
Most reviews highlight the product`s easy installation process and the peace of mind the digital display and loud alarm provide.
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8.6

Very Good

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8

FIRST ALERT
First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display , White

9.5 Easy installation

9.5 clearly written

9.1 Precision

Why we love it

Long lasting battery: 10 year battery life.

Easy to use: Digital display and backlit.

Trusted brand: 58 years of safety experience.
Main highlights

Key Features
10-year battery, easy-to-read digital display, 85-decibel alarm. Continuous CO monitoring with peak level display and end-of-life signal.

Ideal Use Cases
Perfect for homes needing reliable, long-term CO monitoring without worrying about power outages or replacing batteries frequently.

Customer Praise
Most reviews highlight the peace of mind provided by the long battery life and the reliability of the CO concentration display.
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8.5

Good

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9

Hembisen
3 Packs Carbon Monoxide Detectors - Hembisen CO Alarm Detector Monitor Battery Operated with Digital Display for House Kitchen Restaurant Hotel Office

25% Off
Main highlights

【Value Package Includes】：3×carbon monoxide detector,3×2 screws, 3 manuals
【Power Saving Design】: When there is no carbon monoxide gas in the surrounding environment, the device display will automatically turn off the screen and turn on the power saving mode.
【Micro-processing Intelligent Recognition】：When a carbon monoxide gas leak occurs, it can quickly identify the gas and emit an alarm of 85 decibels to avoid dangerous accidents and ensure personal and property safety.
【ME2 High-precision & Sensitivity Sensor】：High Reliability Electrochemical Sensor, Excellent Repeatability and Stability, Sensitive Response, Rapid Alarm.
【Alarm Standard】：50ppm - Alarm within 60 to 90 minutes; 100ppm - Alarm within 10 to 40 minutes; ≥200ppm - Alarm within 1 minutes.
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8.4

Good

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10

PROTECTMETER
Carbon Monoxide Detectors, 4 in 1 Protectmeter Natural, Propane, Methane Portable Traval Gas Leak Detector, Carbon Monoxide Detectors Plug in, Temperature & Humidity Detectors, Digital LCD

20% Off
Main highlights

Sound Alarm For Multiple Gases - A loud 85 decibel alarm sounds when carbon monoxide & propane(natural gas) levels reach dangerous levels, it will keep your family safy with the CO monitor. It supports carbon monoxide, methane, LPG, LNG, Fuel, natural gas, propane, fuel, ethane, butane, alcohol, coal gas, gasoline, toluene, kerosene, sewer gas, and other flammable gases.
Easy To Take & Lifetime Warranty - It's so small and light for you to take it with you in travel, it's the best travel carbon monoxide detector for hotel rooms. We are proud of the A+ quality.
Easy To Read - Digital LED display shows the level of carbon monoxide & natural gas the CO&propane detectors are sensing, 3 LED status indicates.
Easy Installation - it's a carbon monoxide detector & natural gas alarm that plug in wall, or simply plug in to a standard, 110-220V outlet in your home/Hotel/RV with AC Power
Certification & Patent - The carbon monoxide & propane detectors is patented with UL1484, CE, RoHS certification.
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8.3

Good

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10 Best Carbon Monoxide Detectors In The Us - Black Friday 2024

1

X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo with Replaceable Battery, Wi-Fi Smoke and Carbon Monoxide Detector with Real-Time App Notifications, SC07-WX, 3-Pack

2

WESHLGD Carbon Monoxide Detectors, Plug in Type CO Alarm Monitor with Clear LCD Display, 3-in-1 Carbon Monoxide Detector (CO, Temperature and Humidity Display), Easy to Read & Install

3

Kidde Carbon Monoxide Detector, Plug In Wall with AA Battery Backup, Test-Hush Button

Why we love it

4

KH Alert Carbon Monoxide Detectors, Carbon Monoxide Detector Plug in with Temperature Humidity Sensor Built-in, CO Level Monitor Alarm with Clear LCD Display Sound & Light Warning for Home/Hotel/RV

5

Kidde Carbon Monoxide Detector, AA Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable

Why we love it

6

Kidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-In Wall with 9-Volt Battery Backup, Digital LED Display

7

Kidde Carbon Monoxide Detector, Plug In Wall with 9-Volt Battery Backup, Digital LED Display

Why we love it

8

First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display , White

Why we love it

9

3 Packs Carbon Monoxide Detectors - Hembisen CO Alarm Detector Monitor Battery Operated with Digital Display for House Kitchen Restaurant Hotel Office

10

Carbon Monoxide Detectors, 4 in 1 Protectmeter Natural, Propane, Methane Portable Traval Gas Leak Detector, Carbon Monoxide Detectors Plug in, Temperature & Humidity Detectors, Digital LCD

Black Friday Sale

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