Top 51 Tools Home Improvement Carbon Monoxide Detectors

Last Updated: Nov 20, 2024 • 152,563 reviews analyzed

Our most popular Tools Home Improvement Carbon Monoxide Detectors products based on sales, online popularity and other expert reviews. Updated frequently.

#1
Kidde Carbon Monoxide Detector, Plug In Wall with AA Battery Backup, Test-Hush Button

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

4.2
On popular sellers 13 days for last 30 days Found on 2021-12-28
#2
Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable

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

4.1
On popular sellers 13 days for last 30 days Found on 2021-12-28
#3
First Alert CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack

First Alert CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack

3.5
On popular sellers 13 days for last 30 days Found on 2023-01-05
#4
First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , White

First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , White

3.4
On popular sellers 13 days for last 30 days Found on 2022-01-30
#5
Kidde Carbon Monoxide Detector, AA Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable

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

3.4
On popular sellers 13 days for last 30 days Found on 2021-12-28
#6
Smoke and Carbon Monoxide Detector Combo with Sound Warning and LCD Display Battery Powered CO Smoke Alarm Detector, 4 Pack (AA Battery Not Include)

Smoke and Carbon Monoxide Detector Combo with Sound Warning and LCD Display Battery Powered CO Smoke Alarm Detector, 4 Pack (AA Battery Not Include)

3
On popular sellers 17 days for last 30 days Found on 2023-02-23
#7
MTI 603.111 Safe-T-Alert Industries 35-742-WT Dual LP/CO Alarm - 12V, 35 Series Flush Mount, White, "6-3/8" w x 2-7/8" h x 1"

MTI 603.111 Safe-T-Alert Industries 35-742-WT Dual LP/CO Alarm - 12V, 35 Series Flush Mount, White, "6-3/8" w x 2-7/8" h x 1"

2.7
On popular sellers 15 days for last 30 days Found on 2023-01-09
#8
Lunarlipes Portable Carbon Monoxide Detectors for Travel, Mini 3-in-1 Carbon Monoxide Monitor with Magnetic Suction, RV CO Detector Alarm Temp/Humidity Sensor, Rechargeable CO Monitor 120HR Standby

Lunarlipes Portable Carbon Monoxide Detectors for Travel, Mini 3-in-1 Carbon Monoxide Monitor with Magnetic Suction, RV CO Detector Alarm Temp/Humidity Sensor, Rechargeable CO Monitor 120HR Standby

2.7
On popular sellers 15 days for last 30 days Found on 2024-04-22
#9
First Alert CO600 Plug-In Carbon Monoxide Detector

First Alert CO600 Plug-In Carbon Monoxide Detector

2.7
On popular sellers 13 days for last 30 days Found on 2023-01-12
#10
Ecoey Carbon Monoxide Detectors, 7-Year CO Detector with Human Alarm Sounds and Test Button, Carbon Monoxide Alarm with Elect

Ecoey Carbon Monoxide Detectors, 7-Year CO Detector with Human Alarm Sounds and Test Button, Carbon Monoxide Alarm with Elect

2.7
On popular sellers 15 days for last 30 days Found on 2023-04-13
#11
PUTECCH Carbon Monoxide Detectors, Portable CO Detector Battery Powered, Handheld Carbon Monoxide Monitor Alarm Detector with

PUTECCH Carbon Monoxide Detectors, Portable CO Detector Battery Powered, Handheld Carbon Monoxide Monitor Alarm Detector with

2.6
On popular sellers 15 days for last 30 days Found on 2023-11-26
#12
Carbon Monoxide and Gas Detector,Vzmcov Home Combination Carbon Monoxide and Gas Detector Plug in for Kitchen 2 in 1,Carbon Monoxide & Gas Detector for Room,Hotels co and Gas(1 Packs)

Carbon Monoxide and Gas Detector,Vzmcov Home Combination Carbon Monoxide and Gas Detector Plug in for Kitchen 2 in 1,Carbon Monoxide & Gas Detector for Room,Hotels co and Gas(1 Packs)

2.6
On popular sellers 15 days for last 30 days Found on 2024-09-05
#13
2 Pack 10 Year Battery Operated Smoke and Carbon Monoxide Detector, Portable Fire Co Alarm for Home and Kitchen (White)

2 Pack 10 Year Battery Operated Smoke and Carbon Monoxide Detector, Portable Fire Co Alarm for Home and Kitchen (White)

2.4
On popular sellers 13 days for last 30 days Found on 2022-03-06
#14
FIRST ALERT Carbon Monoxide Alarm | BRK CO250 Battery Operated Carbon Monoxide Detector With 9-Volt Battery & Two Silence Features

FIRST ALERT Carbon Monoxide Alarm | BRK CO250 Battery Operated Carbon Monoxide Detector With 9-Volt Battery & Two Silence Features

2.4
On popular sellers 13 days for last 30 days Found on 2021-12-28
#15
X-Sense Smart Carbon Monoxide Detector, Wi-Fi CO Detector, Real-Time Push Notifications via X-Sense Home Security App, Replac

X-Sense Smart Carbon Monoxide Detector, Wi-Fi CO Detector, Real-Time Push Notifications via X-Sense Home Security App, Replac

2.4
On popular sellers 13 days for last 30 days Found on 2023-08-28
#16
Kidde Hardwired Carbon Monoxide Detector with 9-Volt Battery Backup, 3 LED Indicators

Kidde Hardwired Carbon Monoxide Detector with 9-Volt Battery Backup, 3 LED Indicators

2.3
On popular sellers 13 days for last 30 days Found on 2023-11-26
#17
FIRST ALERT BRK CO5120BN Hardwired Carbon Monoxide (CO) Detector with Battery Backup , White

FIRST ALERT BRK CO5120BN Hardwired Carbon Monoxide (CO) Detector with Battery Backup , White

2.3
On popular sellers 13 days for last 30 days Found on 2023-01-09
#18
Klein Tools ET110 CO Meter, Carbon Monoxide Tester and Detector with Exposure Limit Alarm, 4 x AAA Batteries and Carry Pouch

Klein Tools ET110 CO Meter, Carbon Monoxide Tester and Detector with Exposure Limit Alarm, 4 x AAA Batteries and Carry Pouch

2.3
On popular sellers 13 days for last 30 days Found on 2022-10-26
#19
4 Pack Combination Smoke and Carbon Monoxide Detector Battery Operated, Portable Smoke and Co Alarm for Home Bedroom Travel White 4-Pack

4 Pack Combination Smoke and Carbon Monoxide Detector Battery Operated, Portable Smoke and Co Alarm for Home Bedroom Travel White 4-Pack

2.3
On popular sellers 13 days for last 30 days Found on 2024-09-17
#20
CEKKIENA [3-in-1] Carbon Monoxide Detector Portable Mini Air Quality Monitor with Lanyard Alarm CO Gas Meter Temperature Humi

CEKKIENA [3-in-1] Carbon Monoxide Detector Portable Mini Air Quality Monitor with Lanyard Alarm CO Gas Meter Temperature Humi

2.3
On popular sellers 13 days for last 30 days Found on 2023-05-12
#21
TopTes CT-300 Portable Carbon Monoxide Detector, CO Detector with Audible & Visual Alarm, 0-5000PPM, CO Alarm, Backlit LCD Screen, for Home, Car, Camping& Travel (Includes Battery x3) - Orange

TopTes CT-300 Portable Carbon Monoxide Detector, CO Detector with Audible & Visual Alarm, 0-5000PPM, CO Alarm, Backlit LCD Screen, for Home, Car, Camping& Travel (Includes Battery x3) - Orange

2.3
On popular sellers 13 days for last 30 days Found on 2024-01-16
#22
Carbon Monoxide Detectors,CO Detector Battery Powered,Carbon Monoxide Alarm with Sensitive CO Sensor,LCD Display and Sound Warning,Complies with UL 2034 Standards

Carbon Monoxide Detectors,CO Detector Battery Powered,Carbon Monoxide Alarm with Sensitive CO Sensor,LCD Display and Sound Warning,Complies with UL 2034 Standards

2.3
On popular sellers 13 days for last 30 days Found on 2024-02-26
#23
Carbon Monoxide Detector Plug in Wall, WESHLGD Portable Carbon Monoxide Detector for Travel, 3-in-1 CO Detector for Home and

Carbon Monoxide Detector Plug in Wall, WESHLGD Portable Carbon Monoxide Detector for Travel, 3-in-1 CO Detector for Home and

2.3
On popular sellers 13 days for last 30 days Found on 2023-09-25
#24
3-in-1 Carbon Monoxide Detectors, Portable Carbon Monoxide Detector for Travel with Temperature & Humidity Display, Carbon Monoxide Detector Plug in Wall for Home/Travel, Accurate & Easy to Install

3-in-1 Carbon Monoxide Detectors, Portable Carbon Monoxide Detector for Travel with Temperature & Humidity Display, Carbon Monoxide Detector Plug in Wall for Home/Travel, Accurate & Easy to Install

2.3
On popular sellers 13 days for last 30 days Found on 2024-01-23
#25
3 Pack Carbon Monoxide detectors,co Detector,Carbon Monoxide Alarm,co2 Detector Battery Powered with LCD Display,Carbon Monoxide Detector,UL2034 Standards,for Home

3 Pack Carbon Monoxide detectors,co Detector,Carbon Monoxide Alarm,co2 Detector Battery Powered with LCD Display,Carbon Monoxide Detector,UL2034 Standards,for Home

2.3
On popular sellers 13 days for last 30 days Found on 2024-04-09
#26
KH Alert Carbon Monoxide Detectors, Carbon Monoxide Detector Plug in with Temperature Humidity Sensor Built-in, CO Level Moni

KH Alert Carbon Monoxide Detectors, Carbon Monoxide Detector Plug in with Temperature Humidity Sensor Built-in, CO Level Moni

2.3
On popular sellers 13 days for last 30 days Found on 2023-11-26
#27
WESHLGD Handheld Carbon Monoxide Meter, Portable Battery Powered Carbon Monoxide Detector, CO Gas Tester with LCD Color Display, 3-in-1 CO Notification Detector(CO, Temperature and Humidity Display)

WESHLGD Handheld Carbon Monoxide Meter, Portable Battery Powered Carbon Monoxide Detector, CO Gas Tester with LCD Color Display, 3-in-1 CO Notification Detector(CO, Temperature and Humidity Display)

2.3
On popular sellers 13 days for last 30 days Found on 2023-08-28
#28
LSENLTY Carbon Monoxide Detectors, Portable CO Detector Support 120 Hours Standby, Alarm Function, Quick Check Humidity Temp and CO Value, 1000mAh Battery, Type C, Lanyard and Magnet Design for RV

LSENLTY Carbon Monoxide Detectors, Portable CO Detector Support 120 Hours Standby, Alarm Function, Quick Check Humidity Temp and CO Value, 1000mAh Battery, Type C, Lanyard and Magnet Design for RV

2.3
On popular sellers 13 days for last 30 days Found on 2023-08-28
#29
3-in-1 Carbon Monoxide Detector, Carbon Monoxide Detector Plug in Wall with Temperature & Humidity Display, CO Alarm Monitor with Color LCD Display, Accurate & Easy to Install

3-in-1 Carbon Monoxide Detector, Carbon Monoxide Detector Plug in Wall with Temperature & Humidity Display, CO Alarm Monitor with Color LCD Display, Accurate & Easy to Install

2.3
On popular sellers 13 days for last 30 days Found on 2024-01-16
#30
Gedsffati 4IN1 Plug in Carbon Monoxide Detector & Smoke Alarm Combination Builti-in 2000 mAh Battery with 2.1'' HD Screen [Smoke CO Temp Humidity Monitor] Plug&Play for Home Travel Hotel RV (White)

Gedsffati 4IN1 Plug in Carbon Monoxide Detector & Smoke Alarm Combination Builti-in 2000 mAh Battery with 2.1'' HD Screen [Smoke CO Temp Humidity Monitor] Plug&Play for Home Travel Hotel RV (White)

2.3
On popular sellers 13 days for last 30 days Found on 2024-08-20
#31
Carbon Monoxide Detectors, Portable CO Detector with Audible & Visual Alarm, 2.4-in Backlit Screen 0-1000PPM Travel CO Gas Me

Carbon Monoxide Detectors, Portable CO Detector with Audible & Visual Alarm, 2.4-in Backlit Screen 0-1000PPM Travel CO Gas Me

2.3
On popular sellers 13 days for last 30 days Found on 2023-11-26
#32
Carbon Monoxide & Natural Gas Combination Detector, Plug in Wall Detectors CO & Natural Gas, Propane, LPG, Methane & Temp & Humidity 4 in 1 Monitor Alarm for Home/Kitchen/Hotel/Camping/RV

Carbon Monoxide & Natural Gas Combination Detector, Plug in Wall Detectors CO & Natural Gas, Propane, LPG, Methane & Temp & Humidity 4 in 1 Monitor Alarm for Home/Kitchen/Hotel/Camping/RV

2.3
On popular sellers 13 days for last 30 days Found on 2024-08-12
#33
Combination Gas & Carbon Monoxide Detectors Plug in,Natural Gas Detector,Propane,Methane,Carbon Monoxide Alarm,CO Level & °F & Humidity & Explosive Gas Detector for Home,Kitchen,RV

Combination Gas & Carbon Monoxide Detectors Plug in,Natural Gas Detector,Propane,Methane,Carbon Monoxide Alarm,CO Level & °F & Humidity & Explosive Gas Detector for Home,Kitchen,RV

2.3
On popular sellers 13 days for last 30 days Found on 2024-09-21
#34
Combination Natural Gas Detector & Carbon Monoxide Detector, 4-in-1 Carbon Monoxide Alarm,Fahrenheit(°F) & Humidity,Propane,Methane,Gas Detector Alarm & CO Detector for Home,RV,Apartment

Combination Natural Gas Detector & Carbon Monoxide Detector, 4-in-1 Carbon Monoxide Alarm,Fahrenheit(°F) & Humidity,Propane,Methane,Gas Detector Alarm & CO Detector for Home,RV,Apartment

2.3
On popular sellers 13 days for last 30 days Found on 2024-09-17
#35
Safe-T-Alert 25-742-BL-TR Flush Mount Combination Carbon Monoxide/Propane Alarm with Trim Ring 12V DC Hard Wire - Black

Safe-T-Alert 25-742-BL-TR Flush Mount Combination Carbon Monoxide/Propane Alarm with Trim Ring 12V DC Hard Wire - Black

2.3
On popular sellers 13 days for last 30 days Found on 2024-05-08
#36
Combination Gas & Carbon Monoxide Detector Plug in Wall, WESHLGD Portable Natural Gas and Carbon Monoxide Detector for Travel, 4 in 1 CO and Gas Detector with Temperature Humidity Display - 1Pack

Combination Gas & Carbon Monoxide Detector Plug in Wall, WESHLGD Portable Natural Gas and Carbon Monoxide Detector for Travel, 4 in 1 CO and Gas Detector with Temperature Humidity Display - 1Pack

2.3
On popular sellers 13 days for last 30 days Found on 2024-10-10
#37
Lunarlipes Carbon Monoxide Detector Plug in Wall, 3-in-1 CO Level Monitor Alarm with Temp/Humidity Sensor, Portable Carbon Monoxide Detectors Easy to Read & Install, for Home/Hotel/RV (Black-1Pack)

Lunarlipes Carbon Monoxide Detector Plug in Wall, 3-in-1 CO Level Monitor Alarm with Temp/Humidity Sensor, Portable Carbon Monoxide Detectors Easy to Read & Install, for Home/Hotel/RV (Black-1Pack)

1.9
On popular sellers 11 days for last 30 days Found on 2024-03-11
#38
Ecoey Carbon Monoxide Detectors, 10-Year CO Detector with Human Alarm Sounds and Test Button, Carbon Monoxide Alarm Replaceable Battery-Operated for House and Bedroom, FJ127, 2 Packs

Ecoey Carbon Monoxide Detectors, 10-Year CO Detector with Human Alarm Sounds and Test Button, Carbon Monoxide Alarm Replaceable Battery-Operated for House and Bedroom, FJ127, 2 Packs

1.9
On popular sellers 11 days for last 30 days Found on 2023-06-10
#39
Linsoal Smoke Detector and Carbon Monoxide Detector Co2 Detector Battery Powered with Test/Reset Button

Linsoal Smoke Detector and Carbon Monoxide Detector Co2 Detector Battery Powered with Test/Reset Button

1.9
On popular sellers 11 days for last 30 days Found on 2024-09-09
#40
Car, Vehicle, Aircraft Carbon Monoxide CO Detector | Fast Low-Level 9ppm Alarm | Vehicles, Police, Pilots, Travel, Bus, Truck

Car, Vehicle, Aircraft Carbon Monoxide CO Detector | Fast Low-Level 9ppm Alarm | Vehicles, Police, Pilots, Travel, Bus, Truck

1.9
On popular sellers 11 days for last 30 days Found on 2023-01-09
#41
Smoke Detector and Carbon Monoxide Detector Co2 Detector Battery Powered with Test/Reset Button 4 Pack

Smoke Detector and Carbon Monoxide Detector Co2 Detector Battery Powered with Test/Reset Button 4 Pack

1.9
On popular sellers 11 days for last 30 days Found on 2023-07-06
#42
Kidde Carbon Monoxide Detector with 10-Year Battery, 3 LEDs, Replacement Indicator, Test-Reset Button

Kidde Carbon Monoxide Detector with 10-Year Battery, 3 LEDs, Replacement Indicator, Test-Reset Button

1.9
On popular sellers 11 days for last 30 days Found on 2023-01-09
#43
Putogesafe Carbon Monoxide Detector, 7 Year Sensor Life, EN50291 Certified, with Battery Warning Indicator and Test Button, 8

Putogesafe Carbon Monoxide Detector, 7 Year Sensor Life, EN50291 Certified, with Battery Warning Indicator and Test Button, 8

1.9
On popular sellers 11 days for last 30 days Found on 2023-01-09
#44
Carbon Monoxide Detectors,10 Year Battery Carbon Monoxide Alarm, CO Detector with LCD Display, 3 LED Lights CO Alarm for Home

Carbon Monoxide Detectors,10 Year Battery Carbon Monoxide Alarm, CO Detector with LCD Display, 3 LED Lights CO Alarm for Home

1.9
On popular sellers 11 days for last 30 days Found on 2024-09-17
#45
CHENGHEM Natural Gas and Carbon Monoxide Detector, Plug-in Combo Carbon Monoxide and Gas Detector, 2 in 1 CO Detector and Combustible Gas Detector, Propane, Gas Leak Detector for Kitchen/Home（1Pack）

CHENGHEM Natural Gas and Carbon Monoxide Detector, Plug-in Combo Carbon Monoxide and Gas Detector, 2 in 1 CO Detector and Combustible Gas Detector, Propane, Gas Leak Detector for Kitchen/Home（1Pack）

1.9
On popular sellers 11 days for last 30 days Found on 2024-08-09
#46
Chtoocy Portable Carbon Monoxide Detector for Travel, Safe Alert RV CO Detector, Mini Carbon Monoxide and Smoke Detector, Gif

Chtoocy Portable Carbon Monoxide Detector for Travel, Safe Alert RV CO Detector, Mini Carbon Monoxide and Smoke Detector, Gif

1.9
On popular sellers 11 days for last 30 days Found on 2023-08-28
#47
KH Alert Plug in Carbon Monoxide and Natural Gas Detector, Combination Gas & Carbon Monoxide Detectors for Travel with Temperature Humidity Display, 4 in 1 CO and Gas Detector for Home/Travel(1 Pack)

KH Alert Plug in Carbon Monoxide and Natural Gas Detector, Combination Gas & Carbon Monoxide Detectors for Travel with Temperature Humidity Display, 4 in 1 CO and Gas Detector for Home/Travel(1 Pack)

1.9
On popular sellers 11 days for last 30 days Found on 2024-09-13
#48
Pildegro 3-in-1 Portable Carbon Monoxide Detector, Professional Accurate Rechargeable Travel CO Detector with Loud Alarm, Pre

Pildegro 3-in-1 Portable Carbon Monoxide Detector, Professional Accurate Rechargeable Travel CO Detector with Loud Alarm, Pre

1.9
On popular sellers 11 days for last 30 days Found on 2023-11-26
#49
Qooware Carbon Monoxide Detectors Plug in, 4-in-1 Portable Smoke and CO Detector Alarm for Travel wi Temp Humidity Sensor, 2000mAh Battery Backup&Magnetic Converter for Home Hotel RV, 1 Pack, White

Qooware Carbon Monoxide Detectors Plug in, 4-in-1 Portable Smoke and CO Detector Alarm for Travel wi Temp Humidity Sensor, 2000mAh Battery Backup&Magnetic Converter for Home Hotel RV, 1 Pack, White

1.9
On popular sellers 11 days for last 30 days Found on 2024-09-13
#50
Gedsffati [5-in-1] Portable Carbon Monoxide Detector for Travel Mini CO Meter Integrated [CO Atmos Altitude Temperature Humidity Sensors] 6-Day Battery Life for Camping Climbing RV (Orange)

Gedsffati [5-in-1] Portable Carbon Monoxide Detector for Travel Mini CO Meter Integrated [CO Atmos Altitude Temperature Humidity Sensors] 6-Day Battery Life for Camping Climbing RV (Orange)

1.9
On popular sellers 11 days for last 30 days Found on 2024-06-12
#51
Carbon Monoxide Detectors Plug in Wall,TEYUAN 3-in-1 CO Detector | Humidity |Temperature Meter with LCD Display Sound & Light Warning,CO Level Monitor for Home Hotel RV Trip Camp (1)

Carbon Monoxide Detectors Plug in Wall,TEYUAN 3-in-1 CO Detector | Humidity |Temperature Meter with LCD Display Sound & Light Warning,CO Level Monitor for Home Hotel RV Trip Camp (1)

1.9
On popular sellers 11 days for last 30 days Found on 2024-07-12

EDITOR'S NOTES

During our Tools Home Improvement Carbon Monoxide Detectors research, we found hundreds Tools Home Improvement Carbon Monoxide Detectors products and shortlisted 51 quality products. We collected and analyzed 152,563 customer reviews through our big data system to write the Tools Home Improvement Carbon Monoxide Detectors list. We found that most customers choose Tools Home Improvement Carbon Monoxide Detectors with an average rating of 1.6 . The seller of top 1 product with rating 4.2 and has received honest feedback from 31,137 consumers.

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