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Rigorously tested to meet UL standards.
S. 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. Complies with all current 10 year legislation in U. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.

Note: kindly refer to the user manual provided as a PDF manual in the product description section. 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.

Features an electrochemical Carbon Monoxide sensing technology as well as an ionization sensor that detects the fine particles of a fast burning fire.
Rigorously tested to meet UL standards. Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when a threat is detected. 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.

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. Keep your family safe with this 6-pack of talking hardwired smoke and carbon monoxide alarms; they're equipped with voice and location, so you are alerted of the danger and where it originates from across your house.
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. Rigorously tested to meet UL standards. Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected.

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 year limited warranty; equipped with end of life signal chirp, so you know when it's time to replace the unit for your safety. Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected. 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 and photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false alarms, Features a sleek, low-profile design to blend more fully into the wall and out of sight.
First alert 10 year combo photoelectric smoke & co alarm w/ voice can be preprogrammed with the following locations: Basement Kitchen Child's Bedroom Living Room Dining Room Master Bedroom Family Room No Location Guest Bedroom Office Hallway Utility Room. Complies with all current 10-year legislation in u.

A home safety network + alexa interconnects with existing traditional hardwired alarms and other Onelink devices sold separately to create a smart home safety network, so if one alarm sounds, they all sound; works with Amazon Alexa so you can ask Alexa to check the status of your Onelink alarm Alexa device sold separately.
Interconnectivity: unlike other smart combo alarms, and can send a mobile notification for any detected emergency, onelink can connect with any other hardwired alarms in your home including First Alert and non-First Alert brands, keeping your whole home safe and connected. Smoke + co detection 2-in-1 smart smoke and carbon monoxide alarm alerts you to both types of danger in your home, with a photoelectric smoke sensor and electrochemical carbon monoxide sensor.


Smoke + co detection 2-in-1 smart smoke and carbon monoxide alarm alerts you to both types of danger in your home, with a photoelectric smoke sensor and electrochemical carbon monoxide sensor.

1. FIRST ALERT JARDEN
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First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery
#adFIRST ALERT JARDEN #ad - Features a sleek, low profile design to blend more fully into the wall and out of sight. A loud 85 decibel alarm sounds when Carbon Monoxide, and Smoke levels begin to rise. 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 item is the manufacturing date, not the expiration date.Rigorously tested to meet UL standards.
More information #ad
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. S. 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. Complies with all current 10 year legislation in U. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
Brand | FIRST ALERT JARDEN #ad |
Manufacturer | First Alert #ad |
Height | 0.96 Inches |
Length | 4.92 Inches |
Weight | 1.4 Pounds |
Width | 4.92 Inches |
Part Number | PRC710 |
Model | PRC710 |
More information #ad
2. FIRST ALERT
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Battery Operated, First Alert SCO501CN-3ST Wireless Interconnected Combination Smoke and Carbon Monoxide Alarm with Voice Location
#adFIRST ALERT #ad - Loud 85 decibel alarm. Battery operated smoke and carbon monoxide alarm can be installed easily. Connects multiple alarms together for wireless safety network.Note: kindly refer to the user manual provided as a PDF manual in the product description section. 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.
More information #ad
Voice alarm gives clear indication of where the problem is located. One button silences a false alarm and tests the unit. Features photoelectric smoke sensor and electrochemical CO sensor.Brand | FIRST ALERT #ad |
Manufacturer | First Alert #ad |
Height | 2 Inches |
Length | 5 Inches |
Weight | 0.2 Pounds |
Width | 5 Inches |
Part Number | SCO500 |
Model | SCO500 |
Warranty | 7 Year |
More information #ad
3. FIRST ALERT
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12-Pack, First Alert BRK SC9120B-12 Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup
#adFIRST ALERT #ad - Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. 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.Features an electrochemical Carbon Monoxide sensing technology as well as an ionization sensor that detects the fine particles of a fast burning fire.
More information #ad
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. Rigorously tested to meet UL standards. Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when a threat is detected. 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.
Brand | FIRST ALERT #ad |
Manufacturer | First Alert / BRK Brands, Inc. #ad |
Height | 12.63 Inches |
Length | 14.43 Inches |
Width | 6.19 Inches |
Part Number | SC9120B |
Model | BRK SC9120B-12 |
Warranty | 7 Year Limited |
More information #ad
4. FIRST ALERT
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6-Pack, FIRST ALERT BRK SC7010BV-6 Hardwired Smoke and Carbon Monoxide CO Detector with Photoelectric Sensor
#adFIRST ALERT #ad - Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. 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.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. Keep your family safe with this 6-pack of talking hardwired smoke and carbon monoxide alarms; they're equipped with voice and location, so you are alerted of the danger and where it originates from across your house.
More information #ad
Optipath 360 Technology. 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. Rigorously tested to meet UL standards. Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected.
Brand | FIRST ALERT #ad |
Manufacturer | First Alert #ad |
Height | 2.38 Inches |
Length | 5.13 Inches |
Weight | 0.74 Pounds |
Width | 5.13 Inches |
Part Number | SC7010BVFF-6 |
Model | BRK SC7010BV-6 |
Warranty | 10 Year Limited |
More information #ad
5. FIRST ALERT
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First Alert BRK SC7010B Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup
#adFIRST ALERT #ad - In case of danger, the loud spread spectrum alarm is designed to be heard easily by even those with some hearing issues. Rigorously tested to meet UL standards. 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.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.
More information #ad
Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. 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. Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected. 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.
Brand | FIRST ALERT #ad |
Manufacturer | First Alert #ad |
Height | 2 Inches |
Length | 5 Inches |
Weight | 0.7 Pounds |
Width | 5 Inches |
Part Number | SC7010B |
Model | SC7010B |
Warranty | 7 Year Limited Warranty |
More information #ad
6. FIRST ALERT
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FIRST ALERT BRK PRC710V Talking Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery , White
#adFIRST ALERT #ad - 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. 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 item is the manufacturing date, not the expiration date.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, Features a sleek, low-profile design to blend more fully into the wall and out of sight.
More information #ad
S. States/cities where required, faster turnarounds on job sites with the easy-to-install, Rigorously tested to meet UL standards, most-trusted alarms in home safety. First alert 10 year combo photoelectric smoke & co alarm w/ voice can be preprogrammed with the following locations: Basement Kitchen Child's Bedroom Living Room Dining Room Master Bedroom Family Room No Location Guest Bedroom Office Hallway Utility Room. Complies with all current 10-year legislation in u.
Brand | FIRST ALERT #ad |
Manufacturer | First Alert #ad |
Height | 1 Inches |
Length | 5.67 Inches |
Weight | 0.5 Pounds |
Width | 5.67 Inches |
Part Number | PRC710V |
Model | PRC710V |
Warranty | 10 Year Limited |
More information #ad
7. FIRST ALERT
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Onelink by FIRST ALERT Smoke Detector and Carbon Monoxide Detector | Hardwired | First Alert
#adFIRST ALERT #ad - Hardwired + battery backup hardwired alarm includes a 10-year sealed battery backup for protection in power outages; for maximum protection, hardwired alarms should be installed on every level of the home and inside each sleeping area. Mobile + voice alerts alarm sends emergency notifications, via your phone, while voice alerts tell you the type and location of danger.A home safety network + alexa interconnects with existing traditional hardwired alarms and other Onelink devices sold separately to create a smart home safety network, so if one alarm sounds, they all sound; works with Amazon Alexa so you can ask Alexa to check the status of your Onelink alarm Alexa device sold separately.
More information #ad
Compatibility compatible with apple HomeKit; can be used on both Apple and Android devices. Interconnectivity: unlike other smart combo alarms, and can send a mobile notification for any detected emergency, onelink can connect with any other hardwired alarms in your home including First Alert and non-First Alert brands, keeping your whole home safe and connected. Smoke + co detection 2-in-1 smart smoke and carbon monoxide alarm alerts you to both types of danger in your home, with a photoelectric smoke sensor and electrochemical carbon monoxide sensor.
Brand | FIRST ALERT #ad |
Manufacturer | First Alert #ad |
Height | 1.57 Inches |
Length | 5.88 Inches |
Weight | 0.75 Pounds |
Width | 5.88 Inches |
Part Number | 1042135 |
Model | 1039287 |
More information #ad
8. FIRST ALERT
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First Alert Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location, SC500-3
#adFIRST ALERT #ad - Voice alarm gives clear indication of where the problem is located. Connects multiple alarms together for wireless safety network.More information #ad
Features photoelectric smoke sensor and electrochemical CO sensor. Battery-operated smoke and carbon monoxide alarm. One button silences a false alarm and tests the unit.Brand | FIRST ALERT #ad |
Manufacturer | BRK Brands #ad |
Height | 9 Inches |
Length | 10.75 Inches |
Weight | 2.45 Pounds |
Width | 7.13 Inches |
Part Number | 1042870 |
Model | 1042870 |
Warranty | 7-YEAR LIMITED WARRANTY |
More information #ad
9. FIRST ALERT
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Onelink Smoke Detector and Carbon Monoxide Detector | Battery Powered| First Alert
#adFIRST ALERT #ad - Compatibility compatible with apple HomeKit; can be used on both Apple and Android devices. Mobile + voice alerts alarm sends emergency notifications, via your phone, while voice alerts tell you the type and location of danger.Smoke + co detection 2-in-1 smart smoke and carbon monoxide alarm alerts you to both types of danger in your home, with a photoelectric smoke sensor and electrochemical carbon monoxide sensor.
More information #ad
A home safety network + alexa interconnects with other online devices sold separately to create a smart home safety network, so if one alarm sounds, all will; works with Amazon Alexa so you can ask Alexa to check the status of your Onelink alarm Alexa device sold separately. Easy battery changes easy-access battery door, for simple battery changes; replaceable 5-year battery.Brand | FIRST ALERT #ad |
Manufacturer | First Alert #ad |
Height | 1.57 Inches |
Length | 5.88 Inches |
Weight | 0.75 Pounds |
Width | 5.88 Inches |
Part Number | 1042136 |
Model | 1042136 |
More information #ad
10. FIRST ALERT
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First Alert BRK SCO2LB Smoke and Carbon Monoxide CO Detector with 9V Lithium Battery
#adFIRST ALERT #ad - 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. Latching alarm indicator Remembers Which Unit Initiated an Alarm.More information #ad
Two locking features Pins Lock Battery Drawer and/or Alarm to Base. Separate smoke and CO detects both dangers and eliminates the need for two separate alarms. End of life signal provides Audible Notice When Alarm Needs to be Replaced.Brand | FIRST ALERT #ad |
Manufacturer | First Alert #ad |
Height | 2 Inches |
Length | 5.6 Inches |
Weight | 0.5 Pounds |
Width | 5.6 Inches |
Part Number | SCO2LB |
Model | SCO2LB |
Warranty | 7 Year Limited Warranty |
More information #ad