Top 10 FIRST ALERT Smoke Detector Hardwired – Smoke Detectors & Fire Alarms

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1. FIRST ALERT

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White, First Alert BRK 9120B Hardwired Smoke Alarm with Battery Backup

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FIRST ALERT #ad - 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.

Can connect to other compatible BRK or first alert smoke detectors, to ensure all alarms will sound when smoke is detected. To ensure complete protection make sure to place one on each level of your home and in each bedroom. 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.

Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm. Keep your family safe with this hardwired smoke alarm the battery backup means constant monitoring, even if there's a power failure. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height2.2 Inches
Length5.6 Inches
Weight0.8 Pounds
Width5.6 Inches
Part Number9120BFF
Model9120B
Warranty10 Year Limited

2. FIRST ALERT

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FIRST ALERT BRK SC9120B Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup, 1 pack , White

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FIRST ALERT #ad - 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 for smoke detection.

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. Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected.

Rigorously tested to meet UL standards. 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. 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.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height1.9 Inches
Length5.6 Inches
Weight0.25 Pounds
Width5.6 Inches
Part NumberSC9120B
ModelSC9120B
Warranty7 Year Limited

3. FIRST ALERT

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6-Pack, First Alert BRK 9120B6CP Hardwired Smoke Alarm with Backup Battery

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FIRST ALERT #ad - 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. Can connect to other compatible BRK or First Alert smoke detectors, to ensure all alarms will sound when smoke is detected.

Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm. 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. Keep your family safe with this 6 pack of hardwired smoke alarms; the battery backup means constant monitoring, even if there's a power failure.

Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Emits T3 pattern. Note: a loose neutral white wire connection within the home junction box could prompt a device malfunction. To ensure complete protection make sure to place one on each level of your home and in each bedroom.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5.6 Inches
Length5.6 Inches
Width1.9 Inches
Part Number9120B6CP
ModelBRK9120b
Warranty10 year

4. FIRST ALERT

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First Alert BRK SC7010B Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup , White

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FIRST ALERT #ad - 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. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.

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. In case of danger, the loud spread spectrum alarm is designed to be heard easily by even those with some hearing issues. 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.

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.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height2 Inches
Length5 Inches
Weight0.7 Pounds
Width5 Inches
Part NumberSC7010B
ModelSC7010B
Warranty7 Year Limited Warranty

5. FIRST ALERT

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First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup , White

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FIRST ALERT #ad - Features convenient 9 volt battery backup, silence/test button, dust cover, 85 decibel alarm. Intuitive latching alarm indicator identifies which unit triggered alarm. 85 decibel alarm. Inter connectable with BRK and first alert hardwired smoke and carbon monoxide alarms. 120 volt hardwire smoke alarm with photoelectric sensor and battery backup. Backed by 10 year limited warranty and tested to meet UL 217 standards. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
BrandFIRST ALERT #ad
ManufacturerBRK Brands #ad
Height5.13 Inches
Length5.13 Inches
Weight0.8 Pounds
Width5.13 Inches
Part NumberGID-601061
Model7010B

6. FIRST ALERT

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3 Count", FIRST ALERT BRK 9120B-3 Hardwired Smoke Alarm with Backup Battery, 3 Pack, White

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FIRST ALERT #ad - Rigorously tested to meet UL standards. Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm. Faster turnarounds on job sites with the easy to install, most trusted alarms in home safety.

To ensure complete protection make sure to place one on each level of your home and in each bedroom. Keep your family safe with this 3 pack of hardwired smoke alarms; the battery backup means constant monitoring, even if there's a power failure. 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.

Can connect to other compatible BRK or First Alert smoke detectors, to ensure all alarms will sound when smoke 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.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5.6 Inches
Length5.6 Inches
Weight0.6 Pounds
Width1.9 Inches
Part Number9120BFF-3
ModelBRK 9120B-3

7. FIRST ALERT

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12-Pack, FIRST ALERT BRK 9120B-12 Hardwired Smoke Detector with Backup Battery

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FIRST ALERT #ad - 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. 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. Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast-flaming fires and alerts you with an 85-decibel alarm.

Keep your family safe with this 12-pack of hardwired smoke alarms; The battery backup means constant monitoring, even if there's a power failure. 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.
BrandFIRST ALERT #ad
ManufacturerFirst Alert / BRK Brands, Inc. #ad
Height2.2 Inches
Length5.6 Inches
Weight0.6 Pounds
Width5.6 Inches
Part Number9120BFF-12
Model9120BFF-12

8. FIRST ALERT

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FIRST ALERT BRK 9120LBL Hardwired Smoke Detector with Adapter Plugs for Easy Replacement

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FIRST ALERT #ad - Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast-flaming fires and alerts you with an 85-decibel alarm. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.

Can connect to other compatible BRK or First Alert smoke alarms, to ensure all alarms will sound when smoke 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. 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.

Convenient adapter plugs makes it easy to replace existing hardwired alarms without needing to rewire. Keep your family safe with this hardwired First Alert smoke alarm with a 10-year battery backup, which means constant monitoring for the life of the alarm, even if there's a power failure. Emits t3 pattern; Rigorously tested to meet UL standards.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height2.25 Inches
Length5.75 Inches
Weight0.61 Pounds
Width5.75 Inches
Part Number1039939
Model9120LBL

9. FIRST ALERT

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6-Pack, First Alert BRK 9120Bff-6 Hardwired Smoke Detector with Battery Backup

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FIRST ALERT #ad - 10-year limited. Open mounting design for easy installation with side load battery compartment for quick replacement and interconnect able up to 18 units 12 smoke, 6 co/heat/relay. Tamper resistant locking pins, single button silence/test and loud 85Db alarm. 6 pack of hardwired smoke alarms, includes battery backup for power outages. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. 120-volt ac power with 9-volt battery backup included to keep alarm functioning during power outage.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height2.2 Inches
Length5.6 Inches
Weight0.6 Pounds
Width5.6 Inches
Part Number9120BFF-6
Model9120BFF-6

10. FIRST ALERT

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FIRST ALERT Hardwired Wireless Smoke Alarm with Photoelectric Sensor and Battery Backup, SA521CN-3ST

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FIRST ALERT #ad - 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.

Includes test/silence button, low-battery warning, EZ access battery door. Wirelessly connect up to 18 First Alert enabled alarms for the maximum in whole-home protection. Equipped with photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false alarms. Help keep your family safe with this hardwired smoke alarm that wirelessly interconnects with other First Alert–enabled alarms to create a home safety network. Hardwired alarm includes 2 AA backup batteries for continued monitoring in the event of a power outage.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5 Inches
Length5 Inches
Weight0.78 Pounds
Width2 Inches
Part NumberSA520B-SA521CN
ModelSA521CN-3ST