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Best carbon monoxide detector and smoke alarm reviews

The best carbon monoxide detector and smoke alarm

Here we´re gonna show you the top 5 best carbon monoxide detector and smoke alarm. You can see all the products from our carbon monoxide detector and smoke alarm reviews.
When you are looking for your new carbon monoxide detector and smoke alarm, we are trying to help finding your right product with our review experience.
Our reviews test results are based on many carbon monoxide detector and smoke alarm reviews and also on many reviewpoints, we tried to figure out for this test.

With the help of these carbon monoxide detector and smoke alarm reviews we can elect our own test winner.
First of all we are showing you a table with the best 5 products for your better orientation to buy your carbon monoxide detector and smoke alarm.
Below that table you can see a detailed list of all products with our carbon monoxide detector and smoke alarm reviews, sorted by their bestseller rank.
We wish you a lot ouf fun by choosing your best carbon monoxide detector and smoke alarm with our reviews.

Best carbon monoxide detector and smoke alarm top 5

If you did not find your favorite product in this table, we will show you the 30 top rated best carbon monoxide detector and smoke alarm top sellers.

Here you are going to find your product for sure.

30 bestcarbon monoxide detector and smoke alarm

SaleBestseller No. 1
Kidde Battery-Operated(Not Hardwired) Combination Smoke/Carbon Monoxide Alarm with Voice Warning KN-COSM-BA
1619 Reviews
Kidde Battery-Operated(Not Hardwired) Combination Smoke/Carbon Monoxide Alarm with Voice Warning KN-COSM-BA
  • Smart 2-in-1 Voice Alarm - Voice announces "Fire!" or "Warning! Carbon Monoxide"
  • Smart Hush - Nuisance alarms are silenced by pressing the hush button.
  • Battery Safeguard with Front Load Battery Door - Quick and easy battery replacement.
  • Test/Reset Button, LEDs, and Low Battery Warning. Temperature Range: 40˚F (4.4˚C) to 100˚F (37.8˚C)
  • Meets Underwriters Laboratories (UL) UL2034 and UL217 compliance.
Bestseller No. 2
First Alert SCO5CN Combination Smoke and Carbon Monoxide Alarm, Battery Operated
685 Reviews
First Alert SCO5CN Combination Smoke and Carbon Monoxide Alarm, Battery Operated
  • Battery-operated combination smoke and carbon monoxide alarm
  • Photoelectric smoke sensing technology & electrochemical CO sensing technology
  • Simple to use silence/test button; low battery warning; Does not contain voice feature
  • Includes 2 AA batteries; 7 year limited warranty
  • Tested to the highest industry standards, meets UL safety standards
SaleBestseller No. 3
First Alert CO605 Carbon Monoxide Plug-In Alarm with Battery Backup
617 Reviews
First Alert CO605 Carbon Monoxide Plug-In Alarm with Battery Backup
  • CO detector alerts you to carbon monoxide
  • Battery backup allows for continuous monitoring during power outages
  • Loud 85-decibel alarm sounds when CO levels are elevated
  • CO detector plugs into any standard electrical socket
  • Single test/silence button for simple operation
Bestseller No. 4
First Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup
1137 Reviews
First Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup
  • Hardwired CO smoke alarm features battery backup for constant monitoring
  • Can connect to other compatible BRK or First Alert CO smoke detectors
  • Lights indicate if the alarm is for smoke or for carbon monoxide
  • Single test/silence button for simple operation
  • Side-load battery compartment for convenience
SaleBestseller No. 5
First Alert PRC710 10-Year Combination Carbon Monoxide and Photoelectric Smoke Detector
253 Reviews
First Alert PRC710 10-Year Combination Carbon Monoxide and Photoelectric Smoke Detector
  • 2-in-1 Protection from Smoke & Carbon Monoxide(CO)
  • Slim, easy-to-install design is half as thick as a standard smoke alarm,
  • Built-in 10-year battery offers continuous power for the life of the detector
  • Photoelectric sensor detects smoke while minimizing false alarms
  • Electrochemical sensor alerts you to carbon monoxide danger from multiple sources
SaleBestseller No. 6
First Alert SCO7CN Battery-Operated Combination Smoke and Carbon Monoxide Alarm with Voice and Location
209 Reviews
First Alert SCO7CN Battery-Operated Combination Smoke and Carbon Monoxide Alarm with Voice and Location
  • Combination smoke detector and carbon monoxide alarm detects 2 threats
  • Programmable talking alarm speaks to indicate the type and location of detected threat
  • Photoelectric sensor detects smoke while minimizing false alarms
  • Electrochemical CO sensor alerts you to carbon monoxide danger from multiple sources
  • Battery-operated unit installs quickly and easily without an electrician
Bestseller No. 7
Nest Protect Smoke & Carbon Monoxide Alarm, Battery (2nd gen)
5547 Reviews
Nest Protect Smoke & Carbon Monoxide Alarm, Battery (2nd gen)
  • 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 there's smoke or CO and where the problem is, so you know what to do.
  • 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.
SaleBestseller No. 8
First Alert PRC700 Smoke and Carbon Monoxide Alarm, Battery Operated
69 Reviews
First Alert PRC700 Smoke and Carbon Monoxide Alarm, Battery Operated
  • New slim profile blends easily into your home's décor
  • Features a photoelectric smoke sensor and an electrochemical carbon monoxide sensor
  • Battery-operated unit can be installed easily
  • One button silences the alarm and tests the unit
  • Twist-lock mounting system makes installation and battery replacement easy
SaleBestseller No. 9
Kidde KN-COPP-3 Nighthawk Plug-In Carbon Monoxide Alarm with Battery Backup
2378 Reviews
Kidde KN-COPP-3 Nighthawk Plug-In Carbon Monoxide Alarm with Battery Backup
  • Digital display displays the level of carbon monoxide the unit is sensing
  • Peak Level Button -Displays the peak CO level recorded by the alarm since it was last reset or unplugged
  • Power - 120 volts AC, 60 Hz, 60 mA max, 9 volt battery back-up
  • In alarm condition you will hear 4 quick beeps, 5 seconds off, repeat.
  • Meets Underwriters Laboratories (UL) UL2034 compliance. Three convenient mounting options
SaleBestseller No. 10
First Alert CO615 Dual-Power Carbon Monoxide Plug-In Alarm with Battery Backup and Digital Display
1493 Reviews
First Alert CO615 Dual-Power Carbon Monoxide Plug-In Alarm with Battery Backup and Digital Display
  • Dual-power carbon monoxide alarm offers continuous monitoring of CO levels
  • Plugs into any outlet and features battery backup
  • Backlit digital display shows at-a-glance readings for power and CO
  • Single test/silence button for simple operation
  • End-of-life timer signals when the CO detector needs replacing
Bestseller No. 11
Kidde P3010K-CO Battery-Operated Combination Carbon Monoxide and Smoke Alarm with Photoelectric Sensor
176 Reviews
Kidde P3010K-CO Battery-Operated Combination Carbon Monoxide and Smoke Alarm with Photoelectric Sensor
  • Automatically activates when attached to bracket
  • Sealed-in 10-year lithium battery
  • Photoelectric Sensor, End of life warning
  • Combination smoke and carbon monoxide alarm
  • 1 PACK
Bestseller No. 12
Kidde KN-COSM-IBA Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup and Voice Warning, Interconnectable
445 Reviews
Kidde KN-COSM-IBA Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup and Voice Warning, Interconnectable
  • Smart Interconnect-Interconnects up to 24 Kidde devices (of which 18 can be initiating), Battery Backup (2-AA batteries included)-Provides protection during power outages.Front Loading Battery Door-Replace the backup batteries without disconnecting from mounting bracket
  • Battery Lockout System-The battery door will not close unless the batteries are properly installed, Alarm Tamper Resist-Helps deter from tampering and theft, Adjustable Mounting Bracket-Makes installation fast and easy. Works with existing smoke and combination smoke and CO mounting brackets.
  • Peak Level Memory-Announces "CARBON MONOXIDE PREVIOUSLY DETECTED" if alarm has detected a CO level of 100ppm or higher since it was last reset, HushTM Feature-Silences nuisance alarms for approximately 9 minutes. (Smoke must be present before HushTM is activated)
  • Ionization Sensor Technology-Ideal for detecting fast flaming and other types of fires, est Button Functions:- Tests the unit for proper operation - Peak Level memory - Resets the Carbon Monoxide alarm
  • Green LED-Illuminates to indicate the unit is receiving AC power. Flashes once every 60 seconds to indicate battery only mode. Flashes once per second during alarm to indicate initiating alarm. Flashes once every 16 seconds to indicate smoke or CO previously detected. Flashes every 2 seconds while the alarm is in HUSHTM mode
Bestseller No. 13
Wewalab CO Detector Carbon Monoxide Alarm LCD Portable Security Gas CO Monitor,Battery Powered (Battery not included)
37 Reviews
Wewalab CO Detector Carbon Monoxide Alarm LCD Portable Security Gas CO Monitor,Battery Powered (Battery not included)
  • ◆ UNUQUE DESIGN - Portable and easy installation. Precise electro-optical sensor, high consistency and stability, move, or in the same place for that. Loud enough and sounds good.
  • ◆ ALARM WARNING - When a dangerous level of carbon monoxide is detected the red LED will flashes and a loud alarm pattern will sound--Loud 85 decibel alarm with LED Flash.
  • ◆ SAFETY - With 3 digits LCD displayer is optional, And Loud 85 decibel alarm with LED Flash While in the Alarm Mode for the life-saving safety, protect the family from carbon monoxide
  • ◆ ENERGY-SAVING - Operated by 3 x 1.5V AA batteries (not included), The alarm sound pattern is 4 beeps every 5seconds for the first 4 minutes. In 4 minutes, it will change to 4 beeps ever minute to save the battery.
  • ◆ ALARM STANDARD - 50ppm, alert within 60 to 90 minutes; 100ppm, alert within 10 to 40 minutes; 300ppm, alert within 3 minutes. Note: When you test the detector, please do not use gas blow the hole directly.
SaleBestseller No. 14
Kidde KN-COB-B-LPM Carbon Monoxide Alarm
418 Reviews
Kidde KN-COB-B-LPM Carbon Monoxide Alarm
  • Battery operated with 3 AA batteries included; provides protection during power outages
  • Battery lockout system deters closing battery compartment without installation of batteries
  • Test/reset button tests the unit for proper operation and resets the carbon monoxide alarm
  • Kidde's carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL)
  • Model KN-COB-B-LPM is similar to 9CO5-LP
SaleBestseller No. 15
Kidde KN-COPE-I  AC Wire-in Combo CO/Photo Smoke Alarm (21007624)
251 Reviews
Kidde KN-COPE-I AC Wire-in Combo CO/Photo Smoke Alarm (21007624)
  • AC-Wire with battery backup, An included 9V battery protects during short-term power outages
  • Front-loading battery with unique battery door design
  • Voice Warning with Green and Red LEDs
  • Photoelectric smoke sensor - May detect visible fire particles associated with slow smoldering fires sooner than an ionization sensor.
  • Tamper resistant
SaleBestseller No. 16
Kidde Battery-Operated Carbon Monoxide Alarm with Digital Dis
2339 Reviews
Kidde Battery-Operated Carbon Monoxide Alarm with Digital Dis
  • Battery Operated (AA) - Provides best protection during power outages. Trial batteries included, best used with Polaroid AA Batteries
  • Large digital display is easy to read, even in low-light conditions
  • Peak-level memory displays the highest CO concentration measured since the last reset
  • Battery Safeguard, Low Battery Signal, Slide-Out Battery Door Cover
  • Meets Underwriters Laboratories (UL) UL2034 compliance
SaleBestseller No. 17
Kidde P3010K-CO Worry-Free Kitchen Photoelectric Smoke and Carbon Monoxide Alarm with 10 Year Sealed Battery
215 Reviews
Kidde P3010K-CO Worry-Free Kitchen Photoelectric Smoke and Carbon Monoxide Alarm with 10 Year Sealed Battery
  • Sealed-in 10-year lithium battery
  • Combination smoke and carbon monoxide alarm
  • Photoelectric Sensor
  • Automatically activates when attached to bracket
  • End of life warning
SaleBestseller No. 18
First Alert CO400 Carbon Monoxide Alarm, Battery Powered
1146 Reviews
First Alert CO400 Carbon Monoxide Alarm, Battery Powered
  • CO detector alerts you to carbon monoxide
  • Electrochemical CO sensor detects carbon monoxide
  • Battery-operated design works almost anywhere
  • Loud 85-decibel alarm sounds when CO levels are elevated
  • Single test/silence button for simple operation
SaleBestseller No. 19
Kidde KN-COSM-XTR-BA Nighthawk Battery Operated Combination Smoke/Carbon Monoxide Alarm with Voice Warning, Intelligent Alarm Technology
467 Reviews
Kidde KN-COSM-XTR-BA Nighthawk Battery Operated Combination Smoke/Carbon Monoxide Alarm with Voice Warning, Intelligent Alarm Technology
  • Voice alarm, announces hazard type detected helping to speed up correct reaction to hazard detected
  • Combined carbon monoxide and smoke alarm, single unit can be installed instead of two, reducing installation time
  • Test reset button tests alarm circuitry and triggers voice announcement, flashing green and flashing red LEDs
  • Low battery condition announcement initiates alarm chirp and flashing red LED activation
  • Battery powered, provides protection even during power outages
SaleBestseller No. 20
First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location
132 Reviews
First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location
  • Battery-operated carbon monoxide smoke alarm can be installed easily
  • Multiple alarms can be connected to create a wireless safety network (additional alarms sold separately)
  • Voice alarm gives clear indication of where the problem is located
  • Photoelectric smoke sensor and electrochemical CO sensor
  • One button silences a false alarm and tests the unit
SaleBestseller No. 21
First Alert BRK SC7010B Hardwire Combination Smoke and Carbon Monoxide Alarm with Battery Backup
219 Reviews
First Alert BRK SC7010B Hardwire Combination Smoke and Carbon Monoxide Alarm with Battery Backup
  • 120-volt hardwire combination photoelectric smoke and electrochemical carbon monoxide alarm with battery backup
  • Features convenient 2-AA battery backup, silence/test button, dust cover, 85-decibel alarm
  • Spread spectrum horn is a lower frequencies horn that make it easier for the elderly with normal aged related hearing loss to hear the horn.
  • Intuitive latching alarm feature remembers which unit initiated an alarm, while the low battery latch gives a visual indication unit is in low battery condition..Backed by 10-year limited warranty and tested to meet UL 217 and UL 2034 standards
  • This alarm complies with UL217, UL2034, CSFM, NFPA 72, NFPA 720, HUD, FHA and other agencies that model their codes after the above agencies
SaleBestseller No. 22
First Alert SCO501CN-3ST Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Location
267 Reviews
First Alert SCO501CN-3ST Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Location
  • Wireless enabled battery operated combination smoke and carbon monoxide alarm
  • Interconnects with other First Alert enabled alarms to create a wireless safety network
  • Exclusive voice alarm with up to eleven programmable locations to tell you where potential danger exists
  • Photoelectric smoke sensing technology and Electrochemical carbon monoxide sensor
  • Includes Test/Silence Button - Low Battery Warning - End of Life Timer and 7-year limited warranty
Bestseller No. 23
First Alert 2-in-1 Z-Wave Smoke Detector & Carbon Monoxide Alarm
400 Reviews
First Alert 2-in-1 Z-Wave Smoke Detector & Carbon Monoxide Alarm
  • Z-wave compatible smoke and carbon monoxide alarm. First Alert Z-Wave Detector - NOT WINK compatible
  • Wireless connection to z-wave hub (not included)
  • Reliable electrochemical co and photoelectric smoke sensors
  • Features single button test/Silence and side-access battery drawer
  • Meets UL standards and backed by 7 year limited warranty
SaleBestseller No. 24
First Alert 9120B6CP 120-Volt Wire-In With Battery Backup Smoke Alarm, 6-Pack
1973 Reviews
First Alert 9120B6CP 120-Volt Wire-In With Battery Backup Smoke Alarm, 6-Pack
  • 6 Pack for Contractors
  • Ionization Smoke Sensing Technology. Loud 85dB alarm
  • Latching Alarm Indication and Dust Cover. Tamper resistant locking pins
  • Easy to Install Side Battery Drawer with Universal Mounting Bracket
  • Tested to the highest industry standards, meets UL safety standards
Bestseller No. 25
First Alert BRK SC9120B Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup 2Pack
1148 Reviews
Bestseller No. 26
CO Detector,Wewalab Carbon Monoxide Alarm, Carbon Monoxide Gas Detection,LCD Portable Security Gas CO Monitor,Battery Powered (Battery not included)
17 Reviews
CO Detector,Wewalab Carbon Monoxide Alarm, Carbon Monoxide Gas Detection,LCD Portable Security Gas CO Monitor,Battery Powered (Battery not included)
  • √ UNUQUE DESIGN - Portable and easy installation. Precise electro-optical sensor, high consistency and stability, move, or in the same place for that. Loud enough and sounds good.
  • √ ALARM WARNING - When a dangerous level of carbon monoxide is detected the red LED will flashes and a loud alarm pattern will sound--Loud 85 decibel alarm with LED Flash.
  • √ SAFETY - With 3 digits LCD displayer is optional, And Loud 85 decibel alarm with LED Flash While in the Alarm Mode for the life-saving safety, protect the family from carbon monoxide
  • √ ENERGY-SAVING - Operated by 3 x 1.5V AA batteries (not included), The alarm sound pattern is 4 beeps every 5seconds for the first 4 minutes. In 4 minutes, it will change to 4 beeps ever minute to save the battery.
  • √ ALARM STANDARD - 50ppm, alert within 60 to 90 minutes; 100ppm, alert within 10 to 40 minutes; 300ppm, alert within 3 minutes. Note: When you test the detector, please do not use gas blow the hole directly.
SaleBestseller No. 27
First Alert BRK SC9120B Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup - 3 Pack
1133 Reviews
SaleBestseller No. 28
First Alert SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide Alarm
232 Reviews
First Alert SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide Alarm
  • 120-volt hardwire combination photoelectric smoke and electrochemical carbon monoxide alarm with voice & location
  • Features convenient 2-AA battery backup, silence/test button, dust cover, 85-decibel alarm.
  • Inter-connectable with BRK and First Alert hardwired smoke and carbon monoxide alarms
  • Exclusive voice warning identifies both the location and the type of danger (smoke or CO)
  • Backed by 10-year limited warranty and tested to meet UL 217 and UL 2034 standards
Bestseller No. 29
First Alert PRC710 10-Year Combination CO & Photoelectric Smoke 2-Pack
31 Reviews
First Alert PRC710 10-Year Combination CO & Photoelectric Smoke 2-Pack
  • Imported
  • Combination Photoelectric Smoke & Electrochemical Carbon Monoxide Sensors Detect Deadly Smoke, Fire & Co Hazards
  • Patented Smoke Entry System Allows For A Direct Path To The Photoelectric Smoke Sensor
  • Nuisance-free Photoelectric Technology Reduces False Alarms That Result From Cooking & Shower Steam
  • New, Thin Design Adds An Element Of Style
Bestseller No. 30
First Alert PC910V  10-Year 2 in 1 Photoelectric Carbon Monoxide Alarm and Smoke Detector with Voice Alert, White
53 Reviews
First Alert PC910V 10-Year 2 in 1 Photoelectric Carbon Monoxide Alarm and Smoke Detector with Voice Alert, White
  • Sleek, low-profile combination smoke and CO alarm detects two potentially deadly threats
  • Programmable talking alarm speaks to indicate the type and location of detected threat
  • Photoelectric smoke sensor detects smoke from smoldering fires while minimizing false alarms
  • Electrochemical CO sensor alerts you to carbon monoxide danger from multiple sources
  • Built-in 10-year battery offers continuous power for the life of the alarm

Conclusion for our best carbon monoxide detector and smoke alarm reviews

With the help of our carbon monoxide detector and smoke alarm reviews we found out, these 2 following products are the best rated and top selling products on amazon.
We hope, we gave you some good information with our carbon monoxide detector and smoke alarm reviews and hope you have chosen your product.

SaleBestseller No. 1
Kidde Battery-Operated(Not Hardwired) Combination Smoke/Carbon Monoxide Alarm with Voice Warning KN-COSM-BA
1619 Reviews
Kidde Battery-Operated(Not Hardwired) Combination Smoke/Carbon Monoxide Alarm with Voice Warning KN-COSM-BA
  • Smart 2-in-1 Voice Alarm - Voice announces "Fire!" or "Warning! Carbon Monoxide"
  • Smart Hush - Nuisance alarms are silenced by pressing the hush button.
  • Battery Safeguard with Front Load Battery Door - Quick and easy battery replacement.
  • Test/Reset Button, LEDs, and Low Battery Warning. Temperature Range: 40˚F (4.4˚C) to 100˚F (37.8˚C)
  • Meets Underwriters Laboratories (UL) UL2034 and UL217 compliance.
Bestseller No. 2
First Alert SCO5CN Combination Smoke and Carbon Monoxide Alarm, Battery Operated
685 Reviews
First Alert SCO5CN Combination Smoke and Carbon Monoxide Alarm, Battery Operated
  • Battery-operated combination smoke and carbon monoxide alarm
  • Photoelectric smoke sensing technology & electrochemical CO sensing technology
  • Simple to use silence/test button; low battery warning; Does not contain voice feature
  • Includes 2 AA batteries; 7 year limited warranty
  • Tested to the highest industry standards, meets UL safety standards

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