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10 Best plug in carbon monoxide detectors of 2025
Save up to 51% off
Best Choice1
Clicked 430 times in the last monthKiddeKidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-In Wall with 9-Volt Battery Backup, Digital LED Display
9.6Exceptional
Our Rating
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Value for Money2
![[2 Pack] MOES Carbon Monoxide & Natural Gas Detector Plug in, 4 in 1 Temperature Humidity Sensor Built-in, Gas & CO Monitor Alarm Sound Warning for LPG/Propane/Methane/Ethane/CO](https://images.bestproductsreviews.com/image/fetch/c_scale,f_auto/https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F41FbUb-ql7L._SL500_.jpg)
MOES[2 Pack] MOES Carbon Monoxide & Natural Gas Detector Plug in, 4 in 1 Temperature Humidity Sensor Built-in, Gas & CO Monitor Alarm Sound Warning for LPG/Propane/Methane/Ethane/CO
9.3Excellent
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3
KiddeKidde Carbon Monoxide Detector, Plug In Wall with AA Battery Backup, Test-Hush Button
47% Off9.1Excellent
Our Rating
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4
First AlertFirst Alert Carbon Monoxide Detector, Plug-In Alarm with Battery Backup, CO605, White, 1-Pack
40% Off8.9Very Good
Our Rating
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5
AOTIQUALCarbon Monoxide Detector Plug in Wall，CO Gas Monitor Alarm Detector with Digital Display Sound & Light Warning for Home/Workplace/Travel
Key specs-
power source:Corded Electric
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alarm:Carbon Monoxide Detector
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sensor:Electrochemical
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dimensions:3.9D x 2W x 2.4H
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color:N/A
8.7Very Good
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6
KiddeKidde Carbon Monoxide Detector, Plug In Wall with 9-Volt Battery Backup, Digital LED Display
51% OffKey specs-
power source:Plug In
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alarm:Audible
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sensor:Ionization
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dimensions:1.75D x 3.75W x 6.06H
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color:White
8.4Good
Our Rating
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7
ColorwellColorwell Carbon Monoxide Detectors Portable Carbon Monoxide Detector for Travel Plug in Wall with LED Digital Display Voice Light Plug and Play
16% Off8.1Good
Our Rating
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8
KiddeKidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable
26% Off7.9Good
Our Rating
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9
FANSTLOYICarbon Monoxide Detectors, Plug in Wall, 3-in-1, with Large Display Screen,for CO Unit,Temp Value,Hum Value,4 Color Alert lcons, Adjustable Brightness Design
7.8Good
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10
VETOUCHVETOUCH Carbon Monoxide Detector Plug in, Carbon Monoxide Detector Plug in Wall with Temp Humidity, Alarm Function with Clear LCD Display CO Detector for Home Kitchen RV Travel, 1 Pack
20% Off7.7Good
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