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10 bestGeneric Carbon Monoxide Detectorsof November 2025

112M consumers helped this year.

1

Lunarlipes Carbon Monoxide Detectors, Portable CO Detector with Temperature Sensor ＆ LCD Backlight Screen, Handheld Carbon Monoxide Meter Tester 0-1000PPM Range, Indoor/Oudoor (Includes Battery x3)

Lunarlipes Carbon Monoxide Detectors, Portable CO Detector with Temperature Sensor ＆ LCD Backlight Screen, Handheld Carbon Monoxide Meter Tester 0-1000PPM Range, Indoor/Oudoor (Includes Battery x3)

Lunarlipes Carbon Monoxide Detectors, Portable CO Detector with Temperature Sensor ＆ LCD Backlight Screen, Handheld Carbon Monoxide Meter Tester 0-1000PPM Range, Indoor/Oudoor (Includes Battery x3)

Lunarlipes

9.9

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2

TECLUNG Metal Detector for Adults, Professional Higher Accuracy Gold Detector with LCD Display, 10" Waterproof Coil Metal Detectors, 5 Detection Modes, Advanced DSP Chip - Green

TECLUNG Metal Detector for Adults, Professional Higher Accuracy Gold Detector with LCD Display, 10" Waterproof Coil Metal Detectors, 5 Detection Modes, Advanced DSP Chip - Green

TECLUNG Metal Detector for Adults, Professional Higher Accuracy Gold Detector with LCD Display, 10" Waterproof Coil Metal Detectors, 5 Detection Modes, Advanced DSP Chip - Green

TECLUNG

9.8

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3

KII K2 EMF Detector- Ghost Spirit Finder, Hunter, Radar and Scanner Gauss Meter

KII K2 EMF Detector- Ghost Spirit Finder, Hunter, Radar and Scanner Gauss Meter

KII K2 EMF Detector- Ghost Spirit Finder, Hunter, Radar and Scanner Gauss Meter

KII

9.6

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4

Elitech WJL-6000S Freon Leak Detector Halogen Leak Detector Refrigerant Gas Leakage Tester HVAC Air Condition R22 R410A R134A R1234YF CFCs HCFCs HFCs Indicator High Accuracy

Elitech WJL-6000S Freon Leak Detector Halogen Leak Detector Refrigerant Gas Leakage Tester HVAC Air Condition R22 R410A R134A R1234YF CFCs HCFCs HFCs Indicator High Accuracy

Elitech WJL-6000S Freon Leak Detector Halogen Leak Detector Refrigerant Gas Leakage Tester HVAC Air Condition R22 R410A R134A R1234YF CFCs HCFCs HFCs Indicator High Accuracy

Elitech

9.4

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5

Ecoey Smoke Detector Carbon Monoxide Detector Combo, 10-Year Battery Combination Smoke Carbon Monoxide Alarm, Fire and CO Alarm with Test and Silence Function,1 Pack

Ecoey Smoke Detector Carbon Monoxide Detector Combo, 10-Year Battery Combination Smoke Carbon Monoxide Alarm, Fire and CO Alarm with Test and Silence Function,1 Pack

Ecoey Smoke Detector Carbon Monoxide Detector Combo, 10-Year Battery Combination Smoke Carbon Monoxide Alarm, Fire and CO Alarm with Test and Silence Function,1 Pack

Ecoey

9.2

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6

MAXINE Copper 1.5 KVa/1500 W Input 140-270V and Output 100-120 V Servo Controlled Voltage Stabilizer Converter

MAXINE Copper 1.5 KVa/1500 W Input 140-270V and Output 100-120 V Servo Controlled Voltage Stabilizer Converter

MAXINE Copper 1.5 KVa/1500 W Input 140-270V and Output 100-120 V Servo Controlled Voltage Stabilizer Converter

Generic

8.9

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7

Kidde KN-COPP-3 Nighthawk Plug-In Carbon Monoxide Alarm with Battery Backup

Kidde KN-COPP-3 Nighthawk Plug-In Carbon Monoxide Alarm with Battery Backup

Kidde KN-COPP-3 Nighthawk Plug-In Carbon Monoxide Alarm with Battery Backup

Kidde

8.7

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8

X-Sense Smoke Detector Carbon Monoxide Detector Combo, 10-Year Battery Smoke Detector with Display, Standalone Model SC01, Single Pack

X-Sense Smoke Detector Carbon Monoxide Detector Combo, 10-Year Battery Smoke Detector with Display, Standalone Model SC01, Single Pack

X-Sense Smoke Detector Carbon Monoxide Detector Combo, 10-Year Battery Smoke Detector with Display, Standalone Model SC01, Single Pack

X-Sense

8.4

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9

HAKINAKU [3-in-1] Portable Carbon Monoxide Detectors for Travel Mini Size Air Quality Monitor/Temperature/Humidity/CO Gas Detector Alarm Sensor for Outdoor Camping RV Car Indoor (Orange)

HAKINAKU [3-in-1] Portable Carbon Monoxide Detectors for Travel Mini Size Air Quality Monitor/Temperature/Humidity/CO Gas Detector Alarm Sensor for Outdoor Camping RV Car Indoor (Orange)

HAKINAKU [3-in-1] Portable Carbon Monoxide Detectors for Travel Mini Size Air Quality Monitor/Temperature/Humidity/CO Gas Detector Alarm Sensor for Outdoor Camping RV Car Indoor (Orange)

HAKINAKU

8.1

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10

First Alert CO600 Plug-in Carbon Monoxide Detector

First Alert CO600 Plug-in Carbon Monoxide Detector

First Alert CO600 Plug-in Carbon Monoxide Detector

First Alert

7.9

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