Best Carbon Monoxide Detectors Updated December 2024
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Best Carbon Monoxide Detectors
2024 Buyer's GuideUpdated December 2024
Advertiser disclosure About our rankings
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Best Carbon Monoxide Detector

10.0

1

10.0

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
Read Full Review
Picked by 375 people this month!
Picked by 375 people this month!
Picked by 375 people this month!
Best Carbon Monoxide Detector

10.0

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
Picked by 375 people this month!
Read Full Review

9.8

2

9.8

4-in-1 Upgraded Combination Natural Gas Leak Detector and Carbon Monoxide Detectors, Dual Sensor Gas Leak Detector & Carbon Mon...
Save 20% + 10% Coupon
Save 20% + 10% Coupon

9.8

2
4-in-1 Upgraded Combination Natural Gas Leak Detector and Carbon Monoxide Detectors, Dual Sensor Gas Leak Detector & Carbon Mon...
Save 20% + 10% Coupon

9.7

3

9.7

Kidde Carbon Monoxide Detector, Plug In Wall with AA Battery Backup, Test-Hush Button
Easy to install
Value for money
Easy to use
Battery life
Save 36%
Save 36%

9.7

3
Kidde Carbon Monoxide Detector, Plug In Wall with AA Battery Backup, Test-Hush Button
Easy to install
Value for money
Easy to use
Battery life
Save 36%

9.5

4

9.5

TopTes CT-300 Portable Carbon Monoxide Detector, CO Detector with Audible & Visual Alarm, 0-5000PPM, CO Alarm, Backlit LCD Scre...
Easy to read
Easy to use
Accuracy
Save 6% + 5% Coupon
Save 6% + 5% Coupon

9.5

4
TopTes CT-300 Portable Carbon Monoxide Detector, CO Detector with Audible & Visual Alarm, 0-5000PPM, CO Alarm, Backlit LCD Scre...
Easy to read
Easy to use
Accuracy
Save 6% + 5% Coupon

9.4

5

9.4

X-Sense Smoke Detector Carbon Monoxide Detector Combo, 10-Year Battery Smoke Detector with Display, Standalone Model SC01, Sing...
Battery life
Easy to install
Value for money
Read Full Review

9.4

5
X-Sense Smoke Detector Carbon Monoxide Detector Combo, 10-Year Battery Smoke Detector with Display, Standalone Model SC01, Sing...
Battery life
Easy to install
Value for money
Read Full Review
Premium Pick

9.2

6

9.2

X-Sense Combination Battery Powered Smoke and Carbon Monoxide Detector with Voice Location, Wireless Interconnected Smoke Detec...
Easy to install
Value for money
Battery life
Read Full Review
Save 16%
Save 16%
Premium Pick

9.2

6
X-Sense Combination Battery Powered Smoke and Carbon Monoxide Detector with Voice Location, Wireless Interconnected Smoke Detec...
Easy to install
Value for money
Battery life
Save 16%
Read Full Review

9.1

7

9.1

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
Read Full Review

9.1

7
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
Read Full Review

9.0

8

9.0

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 read
Easy to use

9.0

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 read
Easy to use
Best Value
Popular

8.9

9

8.9

First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , White
Easy to install
Easy to use
Easy to read
Accuracy
Read Full Review
Save 62%
Save 62%
Best Value
Popular

8.9

9
First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , White
Easy to install
Easy to use
Easy to read
Accuracy
Save 62%
Read Full Review

8.7

10

8.7

VEVOR Carbon Monoxide Detectors, 0-1000PPM CO Detector with Audible & Visual Alarm, Portable CO Gas Meter Tester with Temperatu...

8.7

10
VEVOR Carbon Monoxide Detectors, 0-1000PPM CO Detector with Audible & Visual Alarm, Portable CO Gas Meter Tester with Temperatu...

Our Top Choice

Best Carbon Monoxide Detector

10.0

1

10.0

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
Read Full Review
Picked by 375 people this month!
Picked by 375 people this month!
Picked by 375 people this month!
Best Carbon Monoxide Detector

10.0

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
Picked by 375 people this month!
Read Full Review
Related Categories
CO2 DetectorCarbon Monoxide AlarmSmoke Detector (All)CO2 MonitorCO Smoke Detector ComboCarbon Monoxide Meter
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Related Categories
CO2 DetectorCarbon Monoxide AlarmSmoke Detector (All)CO2 MonitorCO Smoke Detector ComboCarbon Monoxide Meter
Related Categories
CO2 DetectorCarbon Monoxide AlarmSmoke Detector (All)CO2 MonitorCO Smoke Detector ComboCarbon Monoxide Meter