Top 51 Tools Home Improvement Carbon Monoxide Detectors

Last Updated: Sep 15, 2024 • 153,352 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

5
On popular sellers 17 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

4.9
On popular sellers 17 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

4.3
On popular sellers 17 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

4.2
On popular sellers 17 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

4.1
On popular sellers 17 days for last 30 days Found on 2021-12-28
#6
First Alert CO600 Plug-In Carbon Monoxide Detector

First Alert CO600 Plug-In Carbon Monoxide Detector

3.4
On popular sellers 17 days for last 30 days Found on 2023-01-12
#7
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

3.1
On popular sellers 17 days for last 30 days Found on 2021-12-28
#8
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

3.1
On popular sellers 17 days for last 30 days Found on 2023-08-28
#9
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"

3.1
On popular sellers 17 days for last 30 days Found on 2023-01-09
#10
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

3.1
On popular sellers 17 days for last 30 days Found on 2023-01-09
#11
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

3.1
On popular sellers 17 days for last 30 days Found on 2022-10-26
#12
Universal Security Instruments Hardwired 10 Year Tamper Proof Permanent Power Sealed Battery 3-in-1 Universal Smoke Sensing &

Universal Security Instruments Hardwired 10 Year Tamper Proof Permanent Power Sealed Battery 3-in-1 Universal Smoke Sensing &

3
On popular sellers 17 days for last 30 days Found on 2023-01-09
#13
DAB-TEK Carbon Monoxide Detector Gas Detector for Home or Travel. This Multi-use CO Gas Detector can be Used as a Portable Carbon Monoxide Detector/Travel Gas Detector. Battery Powered Detector

DAB-TEK Carbon Monoxide Detector Gas Detector for Home or Travel. This Multi-use CO Gas Detector can be Used as a Portable Carbon Monoxide Detector/Travel Gas Detector. Battery Powered Detector

3
On popular sellers 17 days for last 30 days Found on 2023-01-09
#14
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

3
On popular sellers 17 days for last 30 days Found on 2023-05-12
#15
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

3
On popular sellers 17 days for last 30 days Found on 2024-01-16
#16
Linsoal 2 Pack Smoke Detector and Carbon Monoxide Detector co2 Detector Battery Powered with Test/Reset Button

Linsoal 2 Pack Smoke Detector and Carbon Monoxide Detector co2 Detector Battery Powered with Test/Reset Button

3
On popular sellers 17 days for last 30 days Found on 2024-03-15
#17
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

3
On popular sellers 17 days for last 30 days Found on 2023-09-25
#18
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

3
On popular sellers 17 days for last 30 days Found on 2024-01-23
#19
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
#20
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

3
On popular sellers 17 days for last 30 days Found on 2024-04-09
#21
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

3
On popular sellers 17 days for last 30 days Found on 2023-11-26
#22
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

3
On popular sellers 17 days for last 30 days Found on 2023-11-26
#23
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

3
On popular sellers 17 days for last 30 days Found on 2024-01-16
#24
GRAY RHINO Travel Carbon Monoxide Detectors Portable with Alarm Standable [3-in-1] CO Detector | Humidity |Temperature Mini Pocket Size Co Gas Monitor Air Quality for Trip Camp RV Car (HD09, Gray)

GRAY RHINO Travel Carbon Monoxide Detectors Portable with Alarm Standable [3-in-1] CO Detector | Humidity |Temperature Mini Pocket Size Co Gas Monitor Air Quality for Trip Camp RV Car (HD09, Gray)

3
On popular sellers 17 days for last 30 days Found on 2024-01-16
#25
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

3
On popular sellers 17 days for last 30 days Found on 2023-11-26
#26
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

3
On popular sellers 17 days for last 30 days Found on 2023-11-26
#27
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

3
On popular sellers 17 days for last 30 days Found on 2024-08-12
#28
GRAY RHINO Carbon Monoxide Detectors Plug in Wall, Portable Carbon Monoxide Detector with Alarm, [3-in-1] Travel CO Detector | Humidity |Temperature Meter, Mini Co Gas Monitor Home Hotel Trip Camp RV

GRAY RHINO Carbon Monoxide Detectors Plug in Wall, Portable Carbon Monoxide Detector with Alarm, [3-in-1] Travel CO Detector | Humidity |Temperature Meter, Mini Co Gas Monitor Home Hotel Trip Camp RV

3
On popular sellers 17 days for last 30 days Found on 2024-03-05
#29
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

3
On popular sellers 17 days for last 30 days Found on 2024-05-08
#30
Carbon Monoxide Detectors - Portable Carbon Monoxide Detector - 3-in-1 CO Detector with Temperature & Humidity - Color LCD Display - for Camping,Home,Travel(includes Battery x3)

Carbon Monoxide Detectors - Portable Carbon Monoxide Detector - 3-in-1 CO Detector with Temperature & Humidity - Color LCD Display - for Camping,Home,Travel(includes Battery x3)

3
On popular sellers 17 days for last 30 days Found on 2024-07-16
#31
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

3
On popular sellers 17 days for last 30 days Found on 2024-02-26
#32
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)

2.8
On popular sellers 15 days for last 30 days Found on 2022-03-06
#33
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

2.7
On popular sellers 15 days for last 30 days Found on 2023-11-26
#34
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
#35
ITEFDTUTNE Portable Carbon Monoxide Detector with Alarm Standable & Lanyard, [3-in-1] Co Detector | Humidity |Temperature, Co Gas Monitor Air Quality for Outdoor Camping Travel RV Car

ITEFDTUTNE Portable Carbon Monoxide Detector with Alarm Standable & Lanyard, [3-in-1] Co Detector | Humidity |Temperature, Co Gas Monitor Air Quality for Outdoor Camping Travel RV Car

2.6
On popular sellers 15 days for last 30 days Found on 2024-08-16
#36
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

2.3
On popular sellers 13 days for last 30 days Found on 2023-01-09
#37
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

2.3
On popular sellers 13 days for last 30 days Found on 2023-01-09
#38
GRAY RHINO Portable Carbon Monoxide Detector for Travel Powered by Battery, 5.3" Mini Pocket Size CO Gas Detector with Alarm, Air Quality Monitor with Lanyard for Basement Trip Camp RV Car (HD07-W)

GRAY RHINO Portable Carbon Monoxide Detector for Travel Powered by Battery, 5.3" Mini Pocket Size CO Gas Detector with Alarm, Air Quality Monitor with Lanyard for Basement Trip Camp RV Car (HD07-W)

2.3
On popular sellers 13 days for last 30 days Found on 2023-11-26
#39
Best All-Purpose Carbon Monoxide Detector CO Monitor - Aviation Grade

Best All-Purpose Carbon Monoxide Detector CO Monitor - Aviation Grade

2.3
On popular sellers 13 days for last 30 days Found on 2023-09-25
#40
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

2.3
On popular sellers 13 days for last 30 days Found on 2023-08-28
#41
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)

2.3
On popular sellers 13 days for last 30 days Found on 2024-07-12
#42
Carbon Monoxide Detector Alarm for Car Camper Travel Camping, Battery Powered CO Monitor with Temperature Humidity Sensor for Hotel RV Home, Portable USB CO Detector for Aircraft Boat Indoor Outdoor

Carbon Monoxide Detector Alarm for Car Camper Travel Camping, Battery Powered CO Monitor with Temperature Humidity Sensor for Hotel RV Home, Portable USB CO Detector for Aircraft Boat Indoor Outdoor

2.3
On popular sellers 13 days for last 30 days Found on 2024-05-20
#43
Gedsffati [3-in-1] Portable Carbon Monoxide Detector for Travel Size Mini Design CO Meter [CO Temperature Humidity Sensors Inside] Rechargable Gas Alarm for Camping Hiking RV Car Hotel Home (Orange)

Gedsffati [3-in-1] Portable Carbon Monoxide Detector for Travel Size Mini Design CO Meter [CO Temperature Humidity Sensors Inside] Rechargable Gas Alarm for Camping Hiking RV Car Hotel Home (Orange)

2.3
On popular sellers 13 days for last 30 days Found on 2024-04-14
#44
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

1.9
On popular sellers 11 days for last 30 days Found on 2024-04-22
#45
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
#46
Safe T Alert 65-542-WT Classic Carbon Monoxide Alarm - 12V, 65 Series Flush Mount, White

Safe T Alert 65-542-WT Classic Carbon Monoxide Alarm - 12V, 65 Series Flush Mount, White

1.9
On popular sellers 11 days for last 30 days Found on 2023-01-09
#47
aukzex carbon monoxide alarm,carbon monoxide detectors,AA battery powered, carbon monoxide detector,battery operated carbon monoxide detector,3-pack

aukzex carbon monoxide alarm,carbon monoxide detectors,AA battery powered, carbon monoxide detector,battery operated carbon monoxide detector,3-pack

1.9
On popular sellers 11 days for last 30 days Found on 2024-07-12
#48
Putogesafe Carbon Monoxide Detectors, 10 Years Sensor Life Carbon Monoxide Alarm with LCD Display & LED Lights, Replaceable B

Putogesafe Carbon Monoxide Detectors, 10 Years Sensor Life Carbon Monoxide Alarm with LCD Display & LED Lights, Replaceable B

1.9
On popular sellers 11 days for last 30 days Found on 2023-07-07
#49
MOES Portable Carbon Monoxide Detector, Travel CO Detector, Mini Size Temperature/Humidity/CO Detector, 120 Hours, 1000 mah, Gifts for Outdoor Camping, RV Car Indoor (Orange)

MOES Portable Carbon Monoxide Detector, Travel CO Detector, Mini Size Temperature/Humidity/CO Detector, 120 Hours, 1000 mah, Gifts for Outdoor Camping, RV Car Indoor (Orange)

1.9
On popular sellers 11 days for last 30 days Found on 2024-03-20
#50
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)

1.9
On popular sellers 11 days for last 30 days Found on 2024-08-20
#51
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

1.5
On popular sellers 8 days for last 30 days Found on 2023-07-06

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 153,352 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 1.8 . The seller of top 1 product with rating 5 and has received honest feedback from 31,137 consumers.

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