Best Carbon Monoxide Detectors 2024 Updated February 2024

Join the millions that have trusted BuyersGuide.org to help them make smarter buying decisions. Let our independent expert reviews and data-driven shopping recommendations help you find the carbon monoxide detector that's right for you.

Best Carbon Monoxide Detectors 2024 Updated February 2024

Join the millions that have trusted BuyersGuide.org to help them make smarter buying decisions. Let our independent expert reviews and data-driven shopping recommendations help you find the carbon monoxide detector that's right for you.

9.9

1

9.9

X-Sense Combination Smoke and Carbon Monoxide Detector with Voice Location, Wireless Interconnected Smoke Detector Carbon Monox...
Easy to install
Value for money
Battery life
Picked by 1316 people this week!
Picked by 1316 people this week!

9.9

1
X-Sense Combination Smoke and Carbon Monoxide Detector with Voice Location, Wireless Interconnected Smoke Detector Carbon Monox...
Easy to install
Value for money
Battery life

9.7

2

9.7

X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo with Replaceable Battery, Wi-Fi Smoke and Carbon Monoxide Detector ...
Easy to install
Battery life

9.7

2
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo with Replaceable Battery, Wi-Fi Smoke and Carbon Monoxide Detector ...
Easy to install
Battery life

9.6

3

9.6

X-Sense Carbon Monoxide Detector Alarm with Digital LCD Display, Replaceable Battery CO Alarm Detector with Peak Value Memory, ...
Easy to install
Easy to read
Accuracy
Value for money

9.6

3
X-Sense Carbon Monoxide Detector Alarm with Digital LCD Display, Replaceable Battery CO Alarm Detector with Peak Value Memory, ...
Easy to install
Easy to read
Accuracy
Value for money

9.5

4

9.5

Kidde Carbon Monoxide Detector, Plug In Wall with AA Battery Backup, Test-Hush Button
Easy to install
Value for money
Easy to use
For traveling
Accuracy

9.5

4
Kidde Carbon Monoxide Detector, Plug In Wall with AA Battery Backup, Test-Hush Button
Easy to install
Value for money
Easy to use
For traveling
Accuracy

9.4

5

9.4

FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1 pack , White
Safety Features
Easy to install
Motion detection
Battery life
Tech Support
Value for money

9.4

5
FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1 pack , White
Safety Features
Easy to install
Motion detection
Battery life
Tech Support
Value for money

9.2

6

9.2

X-Sense Smoke Detector Carbon Monoxide Detector Combo Hardwired with Voice Location, Hardwired Interconnected Smoke and Carbon ...
Easy to install
Battery life
Value for money

9.2

6
X-Sense Smoke Detector Carbon Monoxide Detector Combo Hardwired with Voice Location, Hardwired Interconnected Smoke and Carbon ...
Easy to install
Battery life
Value for money

9.1

7

9.1

Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable
Easy to install
Easy to use
Value for money
Durability
Accuracy
For traveling

9.1

7
Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable
Easy to install
Easy to use
Value for money
Durability
Accuracy
For traveling

9.0

8

9.0

TopTes CT-300 Portable Carbon Monoxide Detector, CO Detector with Audible & Visual Alarm, 0-5000PPM, CO Alarm, Backlit LCD Scre...

9.0

8
TopTes CT-300 Portable Carbon Monoxide Detector, CO Detector with Audible & Visual Alarm, 0-5000PPM, CO Alarm, Backlit LCD Scre...

8.8

9

8.8

X-Sense Carbon Monoxide Detector Alarm with Digital LCD Display, CO Detector Alarm with 5-Year Replaceable Battery and Peak Val...
Easy to install
Accuracy
Easy to use
Easy to read
Value for money
For traveling

8.8

9
X-Sense Carbon Monoxide Detector Alarm with Digital LCD Display, CO Detector Alarm with 5-Year Replaceable Battery and Peak Val...
Easy to install
Accuracy
Easy to use
Easy to read
Value for money
For traveling

8.7

10

8.7

Mood Pie Portable Carbon Monoxide Detectors for Travel, LCD Display Handheld CO Detector with 4 AAA Batteries Powered, Precisio...
Brightness
Easy to read
Accuracy
For traveling

8.7

10
Mood Pie Portable Carbon Monoxide Detectors for Travel, LCD Display Handheld CO Detector with 4 AAA Batteries Powered, Precisio...
Brightness
Easy to read
Accuracy
For traveling

Our Top Choice

9.9

1

9.9

X-Sense Combination Smoke and Carbon Monoxide Detector with Voice Location, Wireless Interconnected Smoke Detector Carbon Monox...
Easy to install
Value for money
Battery life
Picked by 1316 people this week!
Picked by 1316 people this week!

9.9

1
X-Sense Combination Smoke and Carbon Monoxide Detector with Voice Location, Wireless Interconnected Smoke Detector Carbon Monox...
Easy to install
Value for money
Battery life