20 Best Carbon Monoxide Detector Do [2024]

Are you looking for the best carbon monoxide detector do ? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling carbon monoxide detector do .

We Recommended:

# Preview Product
1 Kidde Nighthawk Carbon Monoxide Detector, AC-Plug-In with Battery Backup, Digital Display Kidde Nighthawk Carbon Monoxide Detector, AC-Plug-In with Battery Backup, Digital Display
2 Kidde Battery Operated Carbon Monoxide Alarm with Digital Display Kidde Battery Operated Carbon Monoxide Alarm with Digital Display
3 First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display ,... First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display ,...
4 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 First Alert BRK SC7010B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup ,... First Alert BRK SC7010B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup ,...
6 Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Combination Smoke & CO Alarm, Voice Alert Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Combination Smoke & CO Alarm, Voice Alert
7 Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated ,... Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated...
8 3 Pack 10 Year Battery Operated Smoke Detector and Carbon Monoxide Detector, Travel Portable... 3 Pack 10 Year Battery Operated Smoke Detector and Carbon Monoxide Detector, Travel Portable...
9 FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1... FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1...
10 Siterwell Carbon Monoxide Detector CO Detector Alarm 7-Year Battery Operated with Test and Silence... Siterwell Carbon Monoxide Detector CO Detector Alarm 7-Year Battery Operated with Test and...
11 Kidde Nighthawk Carbon Monoxide Detector & Propane, Natural, & Explosive Gas Detector, AC-Plug-In... Kidde Nighthawk Carbon Monoxide Detector & Propane, Natural, & Explosive Gas Detector, AC-Plug-In...
12 ecobee3 Smarter Wi-Fi Thermostat with Remote Sensor, 2nd Generation ecobee3 Smarter Wi-Fi Thermostat with Remote Sensor, 2nd Generation
13 First Alert CO400FF Battery Powered Carbon Monoxide Alarm, Pack of 1, White First Alert CO400FF Battery Powered Carbon Monoxide Alarm, Pack of 1, White
14 First Alert CO600 Plug-In Carbon Monoxide Detector First Alert CO600 Plug-In Carbon Monoxide Detector
15 2 Pack 10 Year Battery Operated Smoke and Carbon Monoxide Detector, Portable Fire Co Alarm for Home... 2 Pack 10 Year Battery Operated Smoke and Carbon Monoxide Detector, Portable Fire Co Alarm for...
16 Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with... Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with...
17 First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location, Battery... First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location,...
18 Handheld Carbon Monoxide Meter, Portable CO Gas Detector, Gas Tester with 0~1000ppm Range, 1PPM... Handheld Carbon Monoxide Meter, Portable CO Gas Detector, Gas Tester with 0~1000ppm Range, 1PPM...
19 First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery , White First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery , White
20 X-Sense 10-Year Battery Combination Smoke and Carbon Monoxide Alarm Detector with Large Silence... X-Sense 10-Year Battery Combination Smoke and Carbon Monoxide Alarm Detector with Large Silence...
Bestseller No. 1
Kidde Nighthawk Carbon Monoxide Detector, AC-Plug-In with Battery Backup, Digital Display
  • Protects during a power failure - carbon monoxide alarm contains a 9V battery backup in case of plug-in failure
  • Easy installation - plug can be installed in any outlet of your home; or use the attached extension cord to place on a table or shelf
  • Peace of mind - when CO detection is normal, a red dot appears in the lower right corner & blinks; includes a test button
  • Electrochemical sensing technology - CO alarm detects the presence of carbon monoxide gas, 85 decibel alarm & memory storage
  • UL Certified, 10-year limited warranty
Bestseller No. 2
Kidde Battery Operated Carbon Monoxide Alarm with Digital Display
  • CO detector with alert modes & 2 LED lights that pulse for power & CO detection
  • Electrochemical sensing technology - CO alarm detects the presence of carbon monoxide gas, 85 decibel alarm
  • Protects during a power failure - CO detector operates on 3-AA batteries
  • Easy to read digital display - allows for easy viewing of carbon monoxide levels
  • UL Certified, 10-year limited warranty
Bestseller No. 3
First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display ,...
  • Keep your family safe with this easy to use digital-display, 10-year battery operated carbon monoxide alarm; Battery powered alarms provide continuous...
  • Easy-to-read backlit digital display shows temperature and CO concentration; Peak Level feature displays the highest concentration of carbon monoxide...
  • Built-in 10-year lithium battery offers continuous protection for the life of the carbon monoxide detector
  • A loud 85-decibel alarm sounds when CO levels reach dangerous levels
  • 10-year limited warranty; Equipped with end-of-life signal chirp, so you know when it’s time to replace the unit for safety
SaleBestseller No. 4
Kidde Carbon Monoxide Detector, Plug In Wall with AA Battery Backup, Test-Hush Button
  • 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
SaleBestseller No. 5
First Alert BRK SC7010B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup ,...
  • Keep your family safe with this hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a power...
  • Features electrochemical Carbon Monoxide sensing technology as well as a photoelectric sensor equipped with Optipath 360 technology that enhances...
  • In case of danger, the loud spread spectrum alarm is designed to be heard easily by even those with some hearing issues
  • Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected
  • 10 year limited warranty; Equipped with end of life signal chirp, so you know when it's time to replace the unit for your safety
SaleBestseller No. 6
Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Combination Smoke & CO Alarm, Voice Alert
  • Fire and CO detector in 1 unit with alert modes, LED lights, and voice alarm, that states, "Fire. Fire.", "Warning. Carbon Monoxide.", or "Low...
  • Ionization sensor technology - smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire
  • Protects during a power failure - combo smoke and CO alarm operates on 2-AA batteries
  • Test-Hush Feature - silences the unit for approximately 8 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling
  • UL Certified, 10-year limited warranty
Bestseller No. 7
Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated ,...
  • 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 home[1]
  • 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
Bestseller No. 8
3 Pack 10 Year Battery Operated Smoke Detector and Carbon Monoxide Detector, Travel Portable...
  • Combo Smoke and Co Detecor: Features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger...
  • 10 Year Battery Operated: This combination smoke detector and carbon monoxide detector alarm provides 10 years of continuous power with a built-in...
  • Test/Slience Button: Tests the unit for proper operation and resets the carbon monoxide alarm,Alarm
  • LOW BATTERY SIGNAL: Low battery voltage signal and end of life warning ensures the co detector can work normal. Environment friendly, without smell,...
  • A loud 85-decibel alarm sounds when Carbon Monoxide, and Smoke levels begin to rise,Easy to Install and Use: The alarm can easily install with...
Bestseller No. 9
FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1...
  • Keep your family safe with this hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a power...
  • Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor for smoke detection.
  • 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...
  • Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when 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...
SaleBestseller No. 10
Siterwell Carbon Monoxide Detector CO Detector Alarm 7-Year Battery Operated with Test and Silence...
  • Stable Performance: Import Figaro sensor provide higher consistency and stability. Sensor range: 0-10000PPM. Please keep the carbon monoxid detector...
  • 7 Year Lifetime: CO alarm is powered by 3 AA batteries, which can be used for 7 years. If low power, the red LED flashes with chirps twice every 35...
  • Led Indicator: CO alarm reports working situation by LED colors. Green LED flashes every 30 seconds, indicates normal operation. Red is alarm state....
  • Test/Silence Button>>> The TEST/SILENCE button allows you to test the CO alarm and you can easily mute the carbon monoxide alarm for 5 minutes when a...
  • EASY INSTALLION: The carbon monoxide detector offers 2 installation method: magnetic fastening kit or mounting bracket. You can choose anyone you...
SaleBestseller No. 11
Kidde Nighthawk Carbon Monoxide Detector & Propane, Natural, & Explosive Gas Detector, AC-Plug-In...
  • Easy to install CO and explosive gas alarm with three convenient mounting options including AC wall outlet, plugin six foot power cord, or table top
  • Carbon Monoxide (CO) alarms four quick beeps, followed by five seconds of silence, followed by four quick beeps. Displays CO concentration
  • Gas alarms one second of alarm on, one second of alarm off, repeating with “GAS” shown in display
  • Loud pulsing alarm that will sound to alert you to a potential problem
  • Low battery warning feature indicates when the battery needs replacement
SaleBestseller No. 12
ecobee3 Smarter Wi-Fi Thermostat with Remote Sensor, 2nd Generation
  • Smart, really smart - intuitively understands when to turn on your heating or cooling equipment based on your home's unique energy profile, the...
  • Knows you have a life - senses whether anyone's home and which rooms are occupied, delivering comfort when you're at home and saving you energy and...
  • Lowers your energy bills - ecobee saves homeowners an average of 23% annually, paying for itself in energy savings
SaleBestseller No. 13
First Alert CO400FF Battery Powered Carbon Monoxide Alarm, Pack of 1, White
  • Keep your family safe with this easy to use, battery operated carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO...
  • Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in...
  • A loud 85 decibel alarm sounds when CO levels reach dangerous levels
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom
  • 5-year limited warranty; Equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety
SaleBestseller No. 14
First Alert CO600 Plug-In Carbon Monoxide Detector
  • Keep your family safe with this easy to use plug in carbon monoxide alarm; It works with any standard outlet
  • Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in...
  • 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 it’s time to replace the unit for safety
Bestseller No. 15
2 Pack 10 Year Battery Operated Smoke and Carbon Monoxide Detector, Portable Fire Co Alarm for Home...
  • 2-in-1 Accurate,Reliable &Highly Sensitive Alarm: Equipped with both photoelectric smoke sensor and electrochemical CO sensor that work independently...
  • LCD Display: Clearly indicates real-time carbon monoxideCOconcentration in the surrounding air as well as the remaining battery life and working...
  • Test/Silence Button: Tests the unit for proper operation and resets the smoke and carbon monoxide alarm. Alarm Volume:Loud>85dB(A) at 1 meters. Loud...
  • Easy Install and Use:The alarm can easily install with mounting bracket.No hardwired anymore, very convenient to install at home or bedroom-wall...
  • Safety and 5 year Warranty: Low battery sianal alarm and "end of life"warning ensures the detector can work normal. Environment friendly, without...
Bestseller No. 16
Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with...
  • Fire & CO Detector in 1 unit with alert modes, LED lights, & voice alarm, that states, "Fire! Fire!", "Warning! Carbon Monoxide!", or "Low Battery!"
  • Ionization sensing technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire
  • Protects during a power failure - combo smoke and CO detector operates on a 120VAC power source with 2-AA battery backup
  • Test-Hush Feature - silences the unit for approximately 9 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling
  • UL Certified, 10-year limited warranty
SaleBestseller No. 17
First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location, Battery...
  • Keep your family safe with this talking battery operated smoke and carbon monoxide alarm; it's equipped with voice and location, so you are alerted of...
  • Tells you whether the danger is smoke or carbon monoxide and where the threat is among up to 11 preprogrammed locations in your home
  • Features an electrochemical carbon monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering...
  • 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...
  • Simple to use, with a single test/silence button, and EZ access battery drawer allows you to change batteries without removing alarm from the ceiling
Bestseller No. 18
Handheld Carbon Monoxide Meter, Portable CO Gas Detector, Gas Tester with 0~1000ppm Range, 1PPM...
  • PROFESSIONAL TOOL: The gas detector is a device that detects the presence of CO gases in an area, often as part of a safety system. The professional...
  • POWERFUL FUNCTION: Sound alarm works when CO gas concentration reaches the level of the alarm. The concentration of alarm value can be freely set....
  • HGIH QUALITY:This CO detector has a large LED backlight screen that allows users to easily cope with harsh environments such as darkness, making it...
  • HANDHELD SIZE: The CO gas meter is compact and lightweight, professional designed to fit comfortable in your palm,easy to carry and operate.
  • WIDELY APPLICABLE: The Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. This type of device is...
SaleBestseller No. 19
First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery , White
  • 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...
  • 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 it’s time to replace the unit for your safety (the date printed on the...
Bestseller No. 20
X-Sense 10-Year Battery Combination Smoke and Carbon Monoxide Alarm Detector with Large Silence...
  • 2-IN-1 PROTECTION: Equipped with both photoelectric and electrochemical CO sensors that work independently of each other; instantly notifies you when...
  • ACCURATE, RELIABLE & HIGHLY SENSITIVE: The X-Sense combination smoke and CO alarm has been redesigned from the inside out; it will ensure that smoke...
  • BUILT-IN 10-YEAR BATTERY: Provides 10 years of continuous power with a built-in lithium battery, saving on energy while remaining eco-friendly; saves...
  • LOUD ALARM TONE: This XP01 alarm is designed to deliver an alarm tone of over 85 dB with a rapid flashing LED indicator when smoke or CO is detected;...
  • PREMIUM QUALITY: Made from a premium ABS material, ensuring exceptional quality and protection; comes with a 60-day money-back guarantee, a 5-year...

Having trouble finding a great carbon monoxide detector do ?

This problem is well understood by us because we have gone through the entire carbon monoxide detector do research process ourselves, which is why we have put together a comprehensive list of the best carbon monoxide detector do s available in the market today.

After hours of searching and using all the models on the market, we have found the best carbon monoxide detector do for 2023. See our ranking below!

How Do You Buy The Best Carbon Monoxide Detector Do ?

Do you get stressed out thinking about shopping for a great carbon monoxide detector do ? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching carbon monoxide detector do , which is why we have assembled a comprehensive list of the greatest carbon monoxide detector do available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for carbon monoxide detector do that you consider buying. Your questions might include the following:

  • Is it worth buying an carbon monoxide detector do ?
  • What benefits are there with buying an carbon monoxide detector do ?
  • What factors deserve consideration when shopping for an effective carbon monoxide detector do ?
  • Why is it crucial to invest in any carbon monoxide detector do , much less the best one?
  • Which carbon monoxide detector do are good in the current market?
  • Where can you find information like this about carbon monoxide detector do ?

We’re convinced that you likely have far more questions than just these regarding carbon monoxide detector do , and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for carbon monoxide detector do , rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible carbon monoxide detector do . Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an carbon monoxide detector do buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available carbon monoxide detector do currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of carbon monoxide detector do has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an carbon monoxide detector do ?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your carbon monoxide detector do .
  5. Customer Ratings: Number ratings grade carbon monoxide detector do objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their carbon monoxide detector do .
  7. Product Quality: You don’t always get what you pay for with an carbon monoxide detector do , sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an carbon monoxide detector do is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining carbon monoxide detector do information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding carbon monoxide detector do is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: Does your carbon monoxide detector really work?

A: Read full disclaimer. Carbon monoxide detectors are the fastest way to prevent CO poisoning. You can install a carbon monoxide alarm (or multiple detectors) in your home. They work much like your fire or smoke alarm by sounding a siren when they detect carbon monoxide.

Q: What is the best carbon monoxide monitor?

A: Kidde Nighthawk Carbon Monoxide Detector. Next up on our list is Kidde’s Nighthawk CO alarm. … First Alert SCO501CN-3ST Smoke and Carbon Monoxide Detector. Every home should have a smoke alarm and a carbon monoxide alarm,so why not combine the two? … Kidde Battery Operated Carbon Monoxide Alarm. … Nest Protect Smoke And Carbon Monoxide Detector. …

Q: What are the best CO detectors?

A: 0.5-50 ppm: These levels are seen as low and would take about eight hours of continuous exposure for the toxic effects of CO to appear. … 50 – 150 ppm: Above 50 ppm,exposure becomes more serious and requires immediate evacuation. … 150+ppm: These levels are poisonous and require medical attention. …

Q: What is the best carbon monoxide tester?

A: The reliable Kidde Nighthawk is a top pick for a carbon monoxide alarm. This plug-in model features a digital reading of current carbon monoxide levels (also referred to as CO) and it’s refreshed every 15 seconds. The unit includes a 9V battery backup for peace of mind and continued monitoring in the case of a power outage.