When you want to find first alert smoke and carbon monoxide detector, you may need to consider between many choices. Finding the best first alert smoke and carbon monoxide detector is not an easy task. In this post, we create a very short list about top 12 the best first alert smoke and carbon monoxide detector for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 12 first alert smoke and carbon monoxide detector:

Best first alert smoke and carbon monoxide detector

Product Features Editor's score Go to site
First Alert ZCOMBO 2-in-1 Smoke Detector & Carbon Monoxide Alarm, Z-Wave Combo First Alert ZCOMBO 2-in-1 Smoke Detector & Carbon Monoxide Alarm, Z-Wave Combo
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First Alert Smoke Detector and Carbon Monoxide Detector Alarm | Battery Operated, SCO5CN First Alert Smoke Detector and Carbon Monoxide Detector Alarm | Battery Operated, SCO5CN
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First Alert BRK SC9120B Hardwired Smoke Detector and Carbon Monoxide (CO) Detector with Battery Backup First Alert BRK SC9120B Hardwired Smoke Detector and Carbon Monoxide (CO) Detector with Battery Backup
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First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V Battery First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V Battery
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First Alert Smoke Detector and Carbon Monoxide Detector Alarm with Built-In 10-Year Battery, BRK PRC710 First Alert Smoke Detector and Carbon Monoxide Detector Alarm with Built-In 10-Year Battery, BRK PRC710
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First Alert CO400 Carbon Monoxide Detector, White, Pack of 1 First Alert CO400 Carbon Monoxide Detector, White, Pack of 1
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First Alert CO605 Plug-In Battery Backup CO Alarm, 1 Pack, White First Alert CO605 Plug-In Battery Backup CO Alarm, 1 Pack, White
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First Alert Dual-Power Carbon Monoxide Detector Alarm | Plug-In with Battery Backup and Digital Display, CO615 First Alert Dual-Power Carbon Monoxide Detector Alarm | Plug-In with Battery Backup and Digital Display, CO615
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First Alert BRK SC7010BV Hardwired Smoke and Carbon Monoxide (CO) Detector with Talking Photoelectric Sensor First Alert BRK SC7010BV Hardwired Smoke and Carbon Monoxide (CO) Detector with Talking Photoelectric Sensor
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First Alert Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location, SCO500B First Alert Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location, SCO500B
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First Alert BRK SC7010B Hardwired Smoke and Carbon Monoxide (CO) Detector with Photoelectric Sensor First Alert BRK SC7010B Hardwired Smoke and Carbon Monoxide (CO) Detector with Photoelectric Sensor
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First Alert BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 3-Pack First Alert BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 3-Pack
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1. First Alert ZCOMBO 2-in-1 Smoke Detector & Carbon Monoxide Alarm, Z-Wave Combo

Feature

Z-wave compatible smoke and carbon monoxide alarm. First Alert Z-Wave Detector - NOT WINK compatible
Integrated wireless alarm system is Iris compatible to send you mobile alerts and emails. The alarm is also compatible with 3rd party certified z-wave devices with the First Alert protocol. Note- this alarm is not compatible with Onelink. 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
Certified for use with Nexia Home Intelligence or other Z-Wave systems
Combination Smoke and Carbon Monoxide protection that alerts you whether you are home or away
Photoelectric smoke sensor helps reduce false alarms such as from cooking or shower steam

Description

The First Alert ZCOMBO-G is a z-wave protocol smoke and carbon monoxide combination alarm. This battery operated alarm will operate with 3Rd party, certified z-wave Devices enabled with the First Alert protocol and the basic Command class required by all z-wave Devices. By the requirements of the device class Spec, this Command class does not have to be mapped to any particular functionality for this device. The alarm supports one association group with up to 1 node, and sends its alarms to that group. Note: this alarm is not compatible with onelink.

2. First Alert Smoke Detector and Carbon Monoxide Detector Alarm | Battery Operated, SCO5CN

Feature

Combination smoke detector/carbon monoxide alarm detects two threats
Battery-operated unit installs quickly and easily without an electrician
Photoelectric sensor detects smoke while minimizing false alarms. 2 AA batteries included. EZ access battery drawer, no need to remove alarm from ceiling to change battery
Electrochemical CO sensor alerts you to carbon monoxide danger
A single button tests the unit or silences the alarm. Low battery signal mute, quiets low battery signal for up to 8 hours

Description

The First Alert SCO5CN Combination Smoke and Carbon Monoxide Alarm detects both smoke and carbon monoxide in a single device with its dual permanent sensors. This carbon monoxide and smoke detector is battery operated, allowing you to easily install it without requiring an electrician. A photoelectric sensor detects the smoke most commonly produced by smoldering fires and minimizes false alarms from cooking smoke or shower steam. The advanced electrochemical CO sensor detects carbon monoxide leaks from multiple sources, such as faulty fuel-burning appliances, blocked chimneys, and generators running inside or too close to homes. Requiring just two AA batteries and featuring an easy-access battery compartment for quick changes, this smoke and carbon monoxide detector has unique alarm sounds and indicator lights on its face that distinguish a smoke warning from a carbon monoxide warning. A single button allows you to silence a false alarm or test the unit.

3. First Alert BRK SC9120B Hardwired Smoke Detector and Carbon Monoxide (CO) Detector with Battery Backup

Feature

Keep your family safe with this hardwired smoke and carbon monoxide alarm; 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 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

Description

This First Alert SC9120B Hardwired Smoke and Carbon Monoxide Detector includes a 9-volt battery backup that continues to protect you in the event of a power failure. The alarm features electrochemical CO sensing technology, an ionization sensor for smoke detection, and an 85-decibel alarm. One button silences any nuisance alarms, and also tests detector functions, while lights indicate if the alarm detects smoke or carbon monoxide. The latching alarm indicator automatically identifies which unit initiated the alarm, even after the conditions that set off the alarm have subsided. And an end-of-life signal enhances your safety by letting you know when it's time to replace the unit. Easliy connect it to compatible BRK or First Alert alarms within a single-family residence; connecting will sound all the alarms together.

4. First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V Battery

Feature

Separate smoke and co detects both dangers and eliminates the need for two separate alarms
Electrochemical co sensor is the most accurate technology available
Latching alarm indicator remembers which unit initiated an alarm
End of Life Signal Provides Audible Notice When Alarm Needs to be Replaced
Two Locking Features Pins Lock Battery Drawer and/or Alarm to Base

Description

The BRK Brands, Inc. model No SCO2 is a battery powered single station combination smoke and carbon monoxide alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings as defined in standard NFPA 101 Model SCO2B complies with UL217, UL2034, CSFM, NFPA 72, NFPA 720, HUD, FHA and other agencies that model their codes after the above agencies. They meet building codes where battery powered smoke and carbon monoxide alarms are required either separately or in combination. The BRK SCO2B features a dual ionization smoke sensing chamber and an electrochemical carbon monoxide sensor, 9V battery powered, an 85dB horn, an End of Life and a silence feature. The SCO2B features a 9V alkaline battery and the SCO2LB a 9V long life lithium battery. Intelligent Sensing Technology is designed to reduce nuisance alarms. Latching Alarm Indicator remembers which unit initiated an alarm. The unit that triggered the alarm will store in memory or latch the information and begin to flash the LED indicator 2 seconds on, 2 seconds off. The Perfect Mount system features a gasket less base and a mounting bracket that keeps the alarm secure over a wide rotation range to allow for true alignment. A single button test/silence button eliminates confusion. Battery installation and removal can occur while the unit is mounted to the ceiling or wall via the side load battery compartment. Other Contractor Preferred features include a dust cover to keep alarm clean during construction. Two locking features are provided to prevent battery theft and/or theft of the unit. Designed for wall or ceiling mounting. Includes mounting anchors and screws.

5. First Alert Smoke Detector and Carbon Monoxide Detector Alarm with Built-In 10-Year Battery, BRK PRC710

Feature

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
Powered by sealed, ten year lithium batteries to provide continuous protection for ten years without battery replacement
Combination photoelectric smoke and electrochemical carbon monoxide sensors detect deadly smoke, fire, and CO hazards
Nuisance free photoelectric technology reduces false alarms that result from cooking and shower steam
New sleek and thin design adds an element of style to safety
Meets UL217 and UL2034 standards and complies with legislative requirements for 10-year battery operated smoke alarms

Description

Keep your home safe from fire! The First Alert(R) Photoelectric Smoke Alarm features a new, slim-round design and uses maximum-protection photoelectric technology. It lasts a full 10 years without needing to have a battery changed, and patented smoke entry system allows for a direct path to the smoke sensor, minimizing the nuisance of alarms that come from cooking smoke or shower steam. In addition, this maximum protection smoke and fire alarm uses photoelectric smoke sensing technology that detects smoke particles most commonly produced by smoldering fires and a highly accurate electrochemical sensor to detect carbon monoxide gas. A loud, 85dB alarm sounds if hazard is detected and a single test/silence button mutes unnecessary alarms and tests function. Simple twist/lock mounting bracket makes it quick and easy to install and an end-of-life timer sounds when it's time to replace your alarm. Backed by a 10-year limited warranty from First Alert and powered by sealed, 10-year lithium batteries, this alarm will provide continuous protection for your family and home for years to come!

6. First Alert CO400 Carbon Monoxide Detector, White, Pack of 1

Feature

Keep your family safe with this easy to use, 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 that accurately detects carbon monoxide levels, no matter where the detector is placed in the room
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
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)

7. First Alert CO605 Plug-In Battery Backup CO Alarm, 1 Pack, White

Feature

Keep your family safe with this easy to use plug in carbon monoxide alarm; It works with any standard outlet and also has a battery backup for continuous monitoring of Carbon Monoxide 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. Low battery signal mute, quiets low battery signal for up to 8 hours
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. Item length is 3.4 inches, item width is 1.38 inches and item height is 5 inches
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. First Alert Dual-Power Carbon Monoxide Detector Alarm | Plug-In with Battery Backup and Digital Display, CO615

Feature

Keep your family safe with this digital display, plug in carbon monoxide alarm; It works with any standard outlet and also has a battery backup for continuous monitoring of Carbon Monoxide 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)

9. First Alert BRK SC7010BV Hardwired Smoke and Carbon Monoxide (CO) Detector with Talking Photoelectric Sensor

Feature

Keep your family safe with this talking hardwired smoke and carbon monoxide alarm; it's equipped with voice and location, so you are alerted of the danger and where it originates from across your house
Tells you whether the danger is smoke or carbon monoxide and where the threat is among up to 11 pre programmed locations in your home
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
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
Rigorously tested to meet UL standards
NOTE: Kindly refer to the user manual provided as a PDF manual in the product description section
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)

10. First Alert Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location, SCO500B

Feature

Battery operated smoke and carbon monoxide alarm can be installed easily
Wireless interconnect uses radio frequency communication to connect the alarms, without any electrical wiring needed.
Connects multiple alarms together for wireless safety network (not z-wave compatible)
When your alarms are interconnected, they communicate with each other, forming an integrated system of protection for your home
When one alarm sounds, all alarms will sound
Voice alarm gives clear indication of what the danger is and where it is located

11. First Alert BRK SC7010B Hardwired Smoke and Carbon Monoxide (CO) Detector with Photoelectric Sensor

Feature

Keep your family safe with this hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a power failure
Features electrochemical Carbon Monoxide sensing technology as well as a photoelectric sensor equipped with Optipath 360 technology that enhances detection with 360 degree access and reliably detects smoke from smoldering fires
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
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)

12. First Alert BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 3-Pack

Feature

Keep your family safe with this 3-pack of hardwired smoke and carbon monoxide alarm; 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 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. Dust cover
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

Conclusion

By our suggestions above, we hope that you can found the best first alert smoke and carbon monoxide detector for you. Please don't forget to share your experience by comment in this post. Thank you!
Elsie Butler