Best Carbon Monoxide Detectors

182.2k reviews scanned and analysysed
Vance Diaz
Vance Diaz Writer
Last Updated: Oct 22, 2024 Share On:

When it comes to picking the best carbon monoxide detector, it is definitely a very professional thing to do.

Before making a purchase, you need to consider factors such as features, price, reviews,brand, and so on, which is surely too difficult to do for a person without professional training.

We have combined all aspects of picking a carbon monoxide detector and came up with this list, and can help you find the best carbon monoxide detector.

A Quick Look: Our Top Picks

Top 1
First Alert CO605 Plug-In Carbon Monoxide Detector
9.8We rank the products based on a number of factors such as features, price, customer reviews and so on.

First Alert CO605 Plug-In Carbon Monoxide Detector

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Top 1 First Alert CO605 Plug-In Carbon Monoxide Detector

First Alert CO605 Plug-In Carbon Monoxide Detector

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Top 2
Kidde 900-0263 Carbon Monoxide Detector
9.5We rank the products based on a number of factors such as features, price, customer reviews and so on.

Kidde 900-0263 Carbon Monoxide Detector

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Top 2 Kidde 900-0263 Carbon Monoxide Detector

Kidde 900-0263 Carbon Monoxide Detector

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Top 3
Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector
9.2We rank the products based on a number of factors such as features, price, customer reviews and so on.

Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector

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Top 3 Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector

Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector

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*Note The result is based on our independent research, and we are reader-supported and do not promote any brand or retailer. As a member of Amazon Marketing Affiliates, we may receive a commission from qualified purchases.

Top 20 Carbon Monoxide Detectors Reviews 2024 In Detail

1 Editor's Choice

First Alert CO605 Plug-In Carbon Monoxide Detector

FIRST ALERTBrand CO605Model 9.0H*6.75L*6.9W inchesDimension 0.5 lbWeight
First Alert CO605 Plug-In Carbon Monoxide Detector cover
First Alert CO605 Plug-In Carbon Monoxide Detector thumb #1First Alert CO605 Plug-In Carbon Monoxide Detector thumb #2First Alert CO605 Plug-In Carbon Monoxide Detector thumb #3First Alert CO605 Plug-In Carbon Monoxide Detector thumb #4First Alert CO605 Plug-In Carbon Monoxide Detector thumb #5First Alert CO605 Plug-In Carbon Monoxide Detector thumb #6
9.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $
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Visit Store » Amazon.com ( 4.68 / 5 )
Features
  • Keep your family safe from carbon monoxide in multiple rooms with this convenient plug in carbon monoxide alarm 3 pack; The alarms work with any standard outlet and also have a battery backup for continuous monitoring of CO levels, even if there's a power failure
  • Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room
  • Simple to use, with a single test/silence button; A loud 85 decibel alarm sounds when Carbon Monoxide levels reach dangerous levels
  • To ensure complete protection make sure to place 1 on each level of your home and in each bedroom
  • 7 year limited warranty; Equipped with end of life signal chirp, so you know when its time to replace the unit for safety
  • All First Alert CO alarms are rigorously tested to meet UL standards
2 Editor's Choice

Kidde 900-0263 Carbon Monoxide Detector

KIDDEBrand 900-0263Model 4.5H*2.75L*1.5W inchesDimension 0.04 lbWeight
Kidde 900-0263 Carbon Monoxide Detector cover
Kidde 900-0263 Carbon Monoxide Detector thumb #1Kidde 900-0263 Carbon Monoxide Detector thumb #2Kidde 900-0263 Carbon Monoxide Detector thumb #3Kidde 900-0263 Carbon Monoxide Detector thumb #4Kidde 900-0263 Carbon Monoxide Detector thumb #5Kidde 900-0263 Carbon Monoxide Detector thumb #6Kidde 900-0263 Carbon Monoxide Detector thumb #7Kidde 900-0263 Carbon Monoxide Detector thumb #8Kidde 900-0263 Carbon Monoxide Detector thumb #9Kidde 900-0263 Carbon Monoxide Detector thumb #10Kidde 900-0263 Carbon Monoxide Detector thumb #11
9.5We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $
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Visit Store » Amazon.com ( 4.68 / 5 )
Features
  • Easy Installation - simply plug-in to a standard, 120V outlet in your home
  • 2-AA battery backup provides protection during a power outage
  • 85-decibel alarm announces when carbon monoxide is detected
  • Peak Level Memory records the last time carbon monoxide was detected or when the unit was last tested
  • Test-Hush Button makes testing the detector or silencing false alarms easy
  • End of life chirp notifies you when the alarm needs to be replaced
  • UL listed with a 10-Year limited manufacturer warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that replacement is needed.
3 Editor's Choice

Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector

GOOGLEBrand S3000BWESModel 5.3H*5.3L*1.5W inchesDimension 1.0 lbWeight
Ranked #1 in Best Wifi Smoke Detector Of 2024
Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector cover
Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector thumb #1Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector thumb #2Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector thumb #3Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector thumb #4Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector thumb #5Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector thumb #6Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector thumb #7Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector thumb #8Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector thumb #9Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector thumb #10Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector thumb #11Google S3000BWES Nest Protect - Smoke Alarm - Smoke Detector And Carbon Monoxide Detector thumb #12
9.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $
Save 13%
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Visit Store » Woot ( 4.76 / 5 )
Features
  • Smoke detector and carbon monoxide detector that speaks up in a friendly voice to give you an early warning when there's smoke or CO in your home
  • Split Spectrum Sensor looks for both fast burning and smoldering, and tells you where the danger is
  • Get phone alerts so you know something's wrong even when you're away from home1
  • CO detector looks out for carbon monoxide and tells you where it's located
  • With App Silence you can silence the smoke alarm with your phone in the Nest app when there's only a little smoke
  • No chirps to tell you the battery is low; Nest Protect tests its own batteries and gives you a Nightly Promise when you turn off the lights so you know everything is working
  • A Light in the Dark - Usually Nest Protect has its light turned off but when you walk underneath it Pathlight can light your way.
  • The Nest smoke and carbon monoxide alarm has sensors with a 10-year lifespan to help keep your family safe for up to a decade
  • With Safety Check you can test all your smoke and CO alarms with just a tap and get a full report once the test is done
  • Know from anywhere. Connect Nest Protect to Wi-Fi and it will send an alert to your phone if the alarm goes off or the batteries run low.
  • Tells you what and where. It speaks up to tell you if theres smoke or CO and where the problem is, so you know what to do. Connectivity - Bluetooth 4.0 LE, Wi-Fi 4 (802.11n)
  • App Silence. Nest Protect is the first alarm you can hush from your phone. Simply walk to the Nest Protect that noticed the problem and open the Nest app.
  • Split-Spectrum Sensor. In an emergency, seconds count. Nest Protect uses two wavelengths of light to look for both fast and slow burning fires.
  • Heads-Up. Get a friendly voice alert so you can handle burning toast before it becomes a burning toaster.
  • 10-year carbon monoxide sensor. Carbon monoxide is odorless, invisible and deadly. When theres CO, Nest Protect tells you where its hiding.
4

First Alert SC9120B 12 Hardwired Smoke And Carbon Monoxide (Co) Detector

FIRST ALERTBrand SC9120BModel 12.63H*14.43L*6.19W inchesDimension 8.0 lbWeight
First Alert SC9120B 12 Hardwired Smoke And Carbon Monoxide (Co) Detector cover
First Alert SC9120B 12 Hardwired Smoke And Carbon Monoxide (Co) Detector thumb #1First Alert SC9120B 12 Hardwired Smoke And Carbon Monoxide (Co) Detector thumb #2First Alert SC9120B 12 Hardwired Smoke And Carbon Monoxide (Co) Detector thumb #3
8.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$$
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Visit Store » Express Electric ( 4.61 / 5 )
Features
  • Keep your family safe with this 12 pack of hardwired smoke and carbon monoxide alarms; the battery backup means constant monitoring, even if there's a power failure
  • Features an electrochemical Carbon Monoxide sensing technology as well as an ionization sensor that detects the fine particles of a fast burning fire
  • Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection
  • Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when a threat is detected
  • Simple to use, with a single test/silence button, and side load battery compartment; tamper resistant locking brackets and universal mounting brackets make installation easy
  • Rigorously tested to meet UL standards
  • Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety
5

First Alert PRC710 Smoke And Carbon Monoxide Alarm

FIRST ALERTBrand PRC710Model 5.75H*1.38L*5.75W inchesDimension 0.73 lbWeight
Ranked #4 in Best Smoke And Co Alarm Of 2024
Ranked #5 in Best Wifi Smoke Detector Of 2024
First Alert PRC710 Smoke And Carbon Monoxide Alarm cover
First Alert PRC710 Smoke And Carbon Monoxide Alarm thumb #1First Alert PRC710 Smoke And Carbon Monoxide Alarm thumb #2First Alert PRC710 Smoke And Carbon Monoxide Alarm thumb #3
8.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
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Visit Store » Amazon.com ( 4.68 / 5 )
Features
  • The front cover design of the alarm may vary but product function remains the same
  • Complies with all current 10 year legislation in U. S. states/cities where required
  • Features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false alarms
  • A loud 85 decibel alarm sounds when Carbon Monoxide, and Smoke levels begin to rise
  • Features a sleek, low profile design to blend more fully into the wall and out of sight
  • 10-year limited ; equipped with end-of-life signal chirp, so you know when its time to replace the unit for your safety (the date printed on the item is the manufacturing date, not the expiration date)
  • Rigorously tested to meet UL standards
  • Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety
  • First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)
  • First Alert warranty extends ten years from the date of purchase with proof of the original sales receipt and the product should be free from defect in material and workmanship
6

First Alert CO250B Carbon Monoxide Alarm | Brk Co250 Battery Operated Carbon Monoxide Detector

FIRST ALERTBrand CO250BModel 1.6H*4.25L*4.25W inchesDimension 0.39 lbWeight
First Alert CO250B Carbon Monoxide Alarm | Brk Co250 Battery Operated Carbon Monoxide Detector cover
8.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
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Visit Store » Amazon.com ( 4.68 / 5 )
Features
  • HIGHEST QUALITY, most accurate electrochemical co sensor technology
  • CONVENIENT, end of life chirping signal
  • HELPFUL, 2 silence features that silence both alarm and low-battery chirp
  • FEATURES, 9-Volt Battery and all necessary mounting hardware
  • Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety
  • Electrochemical CO Sensor is the most accurate technology available
  • Two Silence Features Silence Low Battery Chirp For up to 8 Hours
  • End of Life Signal
  • Tamper Resistant Locking Pin Locks Alarm Cover to Prevent Removal of Battery
  • 9V Battery Included
7

First Alert CO410 Carbon Monoxide Detector Alarm

FIRST ALERTBrand CO410Model 8.5H*2.25L*7.0W inchesDimension 0.52 lbWeight
First Alert CO410 Carbon Monoxide Detector Alarm cover
First Alert CO410 Carbon Monoxide Detector Alarm thumb #1
8.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
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Visit Store » Amazon.com ( 4.68 / 5 )
Features
  • Keep your family safe with this easy to use digital display, battery operated carbon monoxide alarm; battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure
  • Features an advanced electrochemical carbon monoxide sensor; Peak Level feature displays the highest concentration of carbon monoxide measured
  • A loud 85 decibel alarm sounds when Carbon Monoxide levels reach dangerous levels
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom
  • 7 year limited warranty; equipped with end of life signal chirp, so you know when its time to replace the unit for safety
  • All First Alert CO alarms are rigorously tested to meet UL standards
  • First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)
8

Universal Security Instruments MC304SB 10 Year Tamper Proof Permanent Power Sealed Battery Carbon Monoxide Smart Alarm

UNIVERSAL SECURITY INSTRUMENTSBrand MC304SBModel 5.0H*2.25L*5.0W inchesDimension 0.01 lbWeight
Universal Security Instruments MC304SB 10 Year Tamper Proof Permanent Power Sealed Battery Carbon Monoxide Smart Alarm cover
Universal Security Instruments MC304SB 10 Year Tamper Proof Permanent Power Sealed Battery Carbon Monoxide Smart Alarm thumb #1Universal Security Instruments MC304SB 10 Year Tamper Proof Permanent Power Sealed Battery Carbon Monoxide Smart Alarm thumb #2
8.4We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
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Visit Store » SIM Supply, Inc. ( 4.67 / 5 )
Features
  • Carbon Monoxide Smart Alarm provides 10 years of continuous protection against the silent killer - carbon monoxide
  • Includes 10 Year Permanent Power Alkaline Batteries. Alkaline batteries are safer and more eco-friendly dispose than lithium batteries
  • Smart Alarm Technology provides superior nuisance alarm resistance
  • Table top or wall mount - versatile design makes it easy to place in any room of your room
  • Maintenance-free for a decade of peace of mind
9

Amazon 53-026875 Smart Air Quality Monitor

AMAZONBrand 53-026875Model
Ranked #1 in Best Home Air Quality Monitors Of 2024
Ranked #3 in Best Wifi Smoke Detector Of 2024
Ranked #5 in Best Smart Humidity Sensor Of 2024
Amazon 53-026875 Smart Air Quality Monitor cover
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8.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
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Visit Store » Amazon.com ( 4.68 / 5 )
Features
  • Know your air Amazon Smart Air Quality Monitor makes it easy to understand whats in your indoor air.
  • Track and measure Keep tabs on 5 key factors - particulate matter (PM 2.5), volatile organic compounds (VOCs), carbon monoxide (CO), humidity, and temperature.
  • Stay informed Get an indication of current air quality from the color-coded LED, and an easy-to-understand air quality score in the Alexa app anytime.
  • Get notifications If Alexa detects poor air quality, you can get notifications on your phone or even announcements on Echo devices.
  • Enable Routines to turn your Alexa-enabled devices such as air purifiers, dehumidifiers, and fans on and off when the indoor air quality changes.
  • Certified for Humans Smart home made easy for non-experts. Setup with Alexa is simple.
  • Maximize comfort - Keep different areas of your home more comfortable using the built-in temperature sensor with the Amazon Smart Thermostat.
10

First Alert SC02B Brk Sco2B Smoke And Carbon Monoxide (Co) Detector

FIRST ALERTBrand SC02BModel 2.0H*5.6L*5.6W inchesDimension 0.59 lbWeight
Ranked #10 in Best Wifi Smoke Detector Of 2024
Ranked #11 in Best Smoke And Co Alarm Of 2024
First Alert SC02B Brk Sco2B Smoke And Carbon Monoxide (Co) Detector cover
First Alert SC02B Brk Sco2B Smoke And Carbon Monoxide (Co) Detector thumb #1
8.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
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Visit Store » Amazon.com ( 4.68 / 5 )
Features
  • Item Package Dimension - 5.89L x 5.709W x 2.39H inches
  • Item Package Weight - 0.61 Pounds
  • Item Package Quantity - 1
  • Product Type - GAS SMOKE FIRE ALARM
11

First Alert ZCOMBO 2-In-1 Z-Wave Wireless Smoke Detector & Carbon Monoxide Alarm

FIRST ALERTBrand ZCOMBOModel 2.5H*8.0L*7.0W inchesDimension 0.69 lbWeight
Ranked #11 in Best Wifi Smoke Detector Of 2024
First Alert ZCOMBO 2-In-1 Z-Wave Wireless Smoke Detector & Carbon Monoxide Alarm cover
First Alert ZCOMBO 2-In-1 Z-Wave Wireless Smoke Detector & Carbon Monoxide Alarm thumb #1First Alert ZCOMBO 2-In-1 Z-Wave Wireless Smoke Detector & Carbon Monoxide Alarm thumb #2
8.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
Save 10%
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Visit Store » dealzpro ( 4.49 / 5 )
Features
  • Help keep your family safe with this battery powered smoke and carbon monoxide detector alarm
  • Unit uses wireless Z wave technology to send mobile alerts if the alarm goes off, so you are aware whether you're at home or away
  • Certified to work with smart home systems such as ring alarm security system, Samsung Smart things, and Nexia Home Intelligence when connected to a Z wave gateway hub (sold separately; Consult hub manufacturer to ensure compatibility with this first alert device); Not compatible with wink or Onelink
  • Photoelectric smoke sensor helps reduce false alarms caused by cooking or shower steam
  • Electrochemical carbon monoxide sensor offers advanced detection technology
  • Includes an 85 decibel horn, single test/silence button, side access to a tamper resistant battery door, and pins that lock the alarm to the mounting bracket
  • 2 AA batteries (included)
  • 7 year limited warranty; Meets UL217 & UL2034 standards
  • First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)
12

Ace Instruments IK_HOLD_CEM-GD3803_US Multi Gas Analyzer Records Data

ACE INSTRUMENTSBrand IK_HOLD_CEM-GD3803_USModel
Ace Instruments IK_HOLD_CEM-GD3803_US Multi Gas Analyzer Records Data cover
Ace Instruments IK_HOLD_CEM-GD3803_US Multi Gas Analyzer Records Data thumb #1Ace Instruments IK_HOLD_CEM-GD3803_US Multi Gas Analyzer Records Data thumb #2Ace Instruments IK_HOLD_CEM-GD3803_US Multi Gas Analyzer Records Data thumb #3Ace Instruments IK_HOLD_CEM-GD3803_US Multi Gas Analyzer Records Data thumb #4Ace Instruments IK_HOLD_CEM-GD3803_US Multi Gas Analyzer Records Data thumb #5Ace Instruments IK_HOLD_CEM-GD3803_US Multi Gas Analyzer Records Data thumb #6
8.0We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $$$
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Visit Store » Instrupreneurs ( 3.77 / 5 )
Features
  • Features - Oxygen, Carbon Monoxide, Carbon Dioxide, Air Temperature and Air Humidity Measurement | 500 Data Points | Rechargeable Battery |MIN, MAX, AVG, HOLD Display | Temperature Unit Converter | Auto Power Off | Record Data | Query Data | Backlight | Record Time
  • Oxygen Range (O2) - 0 to 30% Vol; Resolution - 0.1% | Carbon Monoxide Range - 0 to 1000 PPM; Resolution - 1 PPM; Precision - 5% Carbon Dioxide Range - 0 to 9999 PPM; Resolution - 1 PPM; Precision - 5% 10 PPM |
  • Supply Scope - 1 Unit of Gas Analyzer, Hard Carry Case, Calibration Certificate, Rechargeable Battery, Battery Charger and Instruction Manual
  • Temperature Measurement - Range - 32F to 122F / 0C to 50C; Resolution - 0.1C/F; Accuracy - 1C | Humidity Measurement - Range - 0 to 100% RH; Resolution - 0.1%RH; Accuracy - 3.5%RH at 20 to 80% RH, 5%RH at 0 to 20%RH or 80 to 100%RH.
  • Applications - Factories, Greenhouses, Gas Production Facilities, Clean Rooms, Mines, Gas Storage/Transportation.
13

Msa 636240 Replacement Carbon Monoxide Sensor For Use With Altair 5X Multigas And Watchman Gas Detectors

MSABrand 636240Model 8.46 lbWeight
Msa 636240 Replacement Carbon Monoxide Sensor For Use With Altair 5X Multigas And Watchman Gas Detectors cover
7.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $$$
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Visit Store » A2Z Industrial Distributor, Inc. ( 4.61 / 5 )
Features
  • Outstanding corporate and product innovator
  • Rigorous research and development drives unmatched quality, making sure tomorrow is even safer than today
  • Products are designed side-by-side with end users
14

Kidde KN-COB-DP-H 900-0107 Plug-In Carbon Monoxide Alarm

KIDDEBrand KN-COB-DP-HModel 11.25H*7.53L*2.25W inchesDimension 1.0 lbWeight
Kidde KN-COB-DP-H 900-0107 Plug-In Carbon Monoxide Alarm cover
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7.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $
Save 15%
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Visit Store » Reliable Delivery ( 4.72 / 5 )
Features
  • Loud 85dB alarm alerts you of deadly CO gas
  • Easy installation by mounting to any wall outlet
  • State-of-the-art sensing "Nighthawk" technology providing optimum security
  • Test/Reset button tests the alarm electronics and resets the unit during alarm
  • UL Approved
15

Xisaok Carbon Monoxide Detector Handheld Combustible Gas Analyzersmulti-Function Natural Gas Leak Detector Quick Responsesalarm

XISAOKBrand XISAOKModel
Xisaok Carbon Monoxide Detector Handheld Combustible Gas Analyzersmulti-Function Natural Gas Leak Detector Quick Responsesalarm cover
Xisaok Carbon Monoxide Detector Handheld Combustible Gas Analyzersmulti-Function Natural Gas Leak Detector Quick Responsesalarm thumb #1Xisaok Carbon Monoxide Detector Handheld Combustible Gas Analyzersmulti-Function Natural Gas Leak Detector Quick Responsesalarm thumb #2Xisaok Carbon Monoxide Detector Handheld Combustible Gas Analyzersmulti-Function Natural Gas Leak Detector Quick Responsesalarm thumb #3Xisaok Carbon Monoxide Detector Handheld Combustible Gas Analyzersmulti-Function Natural Gas Leak Detector Quick Responsesalarm thumb #4Xisaok Carbon Monoxide Detector Handheld Combustible Gas Analyzersmulti-Function Natural Gas Leak Detector Quick Responsesalarm thumb #5Xisaok Carbon Monoxide Detector Handheld Combustible Gas Analyzersmulti-Function Natural Gas Leak Detector Quick Responsesalarm thumb #6Xisaok Carbon Monoxide Detector Handheld Combustible Gas Analyzersmulti-Function Natural Gas Leak Detector Quick Responsesalarm thumb #7Xisaok Carbon Monoxide Detector Handheld Combustible Gas Analyzersmulti-Function Natural Gas Leak Detector Quick Responsesalarm thumb #8
7.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $
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Visit Store » XISAOK ( 3.97 / 5 )
Features
  • This portable gas and carbon monoxide detector is designed for industrial use, providing accurate and reliable detection of combustible gases and toxic gases.
  • With its quickresponse time and clear digital screen, this detector allows users to easily monitor gas concentrations and alarm statusinreal time.
  • Idealfor industrial maintenance professionals, homeowners using gas appliances, and firefighters, this detector helps ensure safety in workplaces, homes, and firefighting operations.
  • Whether it's detecting gas leaks infactories
  • With its small size and easy to carry designs, this detector can be usedanytimes, anywhere
16

Supco CO1000 Carbon Monoxide Analyzer

SUPCOBrand CO1000Model
Supco CO1000 Carbon Monoxide Analyzer cover
7.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $$$
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Visit Store » Voomi Supply ( 3.94 / 5 )
Features
  • CARBON MONOXIDE ANALYZER
17

Klein Tools ET120 Gas Leak Detector, Combustible Gas Leak Tester

KLEIN TOOLSBrand ET120Model 2.71H*28.3L*1.79W inchesDimension 0.81 lbWeight
Ranked #17 in Best Refrigerant Leak Detectors Of 2024
Klein Tools ET120 Gas Leak Detector, Combustible Gas Leak Tester cover
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7.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $$
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Visit Store » Everything Home ( 4.08 / 5 )
Features
  • WIDE DETECTION RANGE - Detect gas concentrations from approximately 50 to 10,000 ppm* (*based on Methane) for versatile gas monitoring
  • ADJUSTABLE SENSITIVITY - Choose between High (50 to 1000 ppm) and Low (1000 to 10,000 ppm) sensitivity levels for accurate gas detection
  • ENHANCED VISUAL AND AUDIBLE ALERTS - Stay alerted with five red LED's (visual) and 85dB audible alerts that intensify as gas concentration increases
  • EASY CALIBRATION - Automatic zero-point calibration at power-up ensures accuracy; flashing lights during self-calibration, no gas presence indicated
  • FLEXIBLE GOOSENECK DESIGN - Expand the sensor's reach with the 18-inch flexible gooseneck that conveniently clips onto the meter for storage
  • COMFORTABLE AND DURABLE - Over-molded body provides a comfortable grip for prolonged use and is designed to withstand demanding environments
  • BATTERY SAVING FEATURE - Auto power-off after 10 minutes of non-usage conserves battery life, ensuring long-lasting operation
18

Tpi 707 Carbon Monoxide Analyzer Kit

TPIBrand 707Model
Tpi 707 Carbon Monoxide Analyzer Kit cover
7.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $$$
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Visit Store » Washers Specialties Co ( 4.6 / 5 )
Features
  • When selecting oil as fuel be sure to use the optional oil filter TP773 or reading could become erratic.
  • You must use the TP715K3 kit which includes the TP784 regulator when working on oil and gas pipeline diesel compression stations
  • The TP784 flow regulator must be used in any application where high velocity pressure is present
  • 3 year warranty
  • Choose from a complete line of flue gas and CO analyzers
19

First Alert 9120BFF Smi100-Ac Smoke Detector

FIRST ALERTBrand 9120BFFModel 2.2H*5.6L*5.6W inchesDimension 0.05 lbWeight
Ranked #6 in Best Wifi Smoke Detector Of 2024
Ranked #10 in Best Hardwired Smoke Detector Of 2024
First Alert 9120BFF Smi100-Ac Smoke Detector cover
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7.5We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $
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Visit Store » ELECTRIC VOLTAGE ( 4.61 / 5 )
Features
  • Keep your family safe with this hardwired smoke alarm the battery backup means constant monitoring, even if there's a power failure
  • Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom
  • Can connect to other compatible BRK or first alert smoke detectors, to ensure all alarms will sound when smoke is detected
  • Simple to use, with a single test/silence button, and side load battery compartment tamper resistant locking brackets and universal mounting brackets make installation easy
  • Rigorously tested to meet UL standards120 volt AC power with 9V battery backup to keep alarm functioning during power outage
  • First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)
  • Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety
20

Kidde 21026050 Hardwired Smoke Detector

KIDDEBrand 21026050Model 1.7H*6.0L*5.8W inchesDimension 0.5 lbWeight
Ranked #8 in Best Wifi Smoke Detector Of 2024
Ranked #12 in Best Hardwired Smoke Detector Of 2024
Kidde 21026050 Hardwired Smoke Detector cover
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7.3We rank the products based on several factors, like features, price, customer reviews, and so on.
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Visit Store » ToyArama ( 4.81 / 5 )
Features
  • Ionization sensor technology alerts to invisible fire particles to provide detection of dangerous smoke or fire
  • Operating on a 120-volt power source with a 9-volt alkaline battery, providing reliable detection of smoke or fire, even during power outages
  • Illumination of a safety light helps guide your way to safety when dense smoke is present
  • An 85-decibel alarm sounds & a red LED indicates the smoke detector is sensing smoke or fire
  • Test-Hush button makes it easy to test the smoke detector and silence false alarms that occur from cooking or shower steam
  • UL Listed with a 10-year limited warranty which begins when the alarm is powered on, if that date is unknown it should be assumed the alarm should be replaced.

Best Carbon Monoxide Detectors Of 2024 Rating

Top Reviewed Carbon Monoxide Detectors

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FAQ & Notes

Vance Diaz Written By Vance Diaz

During our research, we found more than 77 related products, with prices ranging from $21.23 to $648.0, and most customers would pay around $164 for this type of product.

What are the top brands of Carbon Monoxide Detectors?

There are 11 brands available for Carbon Monoxide Detectors, such as Supco, Kidde, Tpi, First Alert, Google, Amazon, Msa, Klein Tools, Xisaok, Ace Instruments, Universal Security Instruments.

What are the available sellers for Carbon Monoxide Detectors?

There are 14 sellers available for Carbon Monoxide Detectors, including Amazon.com ( 4.68 / 5 ), dealzpro ( 4.49 / 5 ), Voomi Supply ( 3.94 / 5 ), Instrupreneurs ( 3.77 / 5 ), XISAOK ( 3.97 / 5 ), ELECTRIC VOLTAGE ( 4.61 / 5 ), Woot ( 4.76 / 5 ), Express Electric ( 4.61 / 5 ), Reliable Delivery ( 4.72 / 5 ), SIM Supply, Inc. ( 4.67 / 5 ), A2Z Industrial Distributor, Inc. ( 4.61 / 5 ), Everything Home ( 4.08 / 5 ), ToyArama ( 4.81 / 5 ), Washers Specialties Co ( 4.6 / 5 ).

Price comparison of the top 10 Carbon Monoxide Detectors

*Note: Prices based on historical data.

Price comparison of the top 10 Carbon Monoxide Detectors highly recommended

*Note: Prices based on historical data.

The Verdict

After thorough consideration, we have selected the product FIRST ALERT CO605 as your preferred option.

As an alternative, we have also compiled a list based on user reviews, and the product FIRST ALERT 9120BFF is also worthy of your purchase.