Top 10 9120b Smoke Detector – Smoke Detectors & Fire Alarms

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1. FIRST ALERT

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First Alert BRK9120b6CP Hardwired Smoke Detector with Backup Battery

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FIRST ALERT #ad - 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.

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. Rigorously tested to meet ul standards120 volt AC power with 9V battery backup to keep alarm functioning during power outage.

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. Keep your family safe with this hardwired smoke alarm the battery backup means constant monitoring, even if there's a power failure.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height2.2 Inches
Length5.6 Inches
Weight0.7 Pounds
Width5.6 Inches
Part Number9120BFF
Model9120B
Warranty10 Year Limited

2. FIRST ALERT

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

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FIRST ALERT #ad - Rigorously tested to meet UL standards. 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. 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. 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 detectors, to ensure all alarms will sound when a threat is detected. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
BrandFIRST ALERT #ad
ManufacturerFirst Alert / BRK Brands, Inc. #ad
Height12.63 Inches
Length14.43 Inches
Width6.19 Inches
Part NumberSC9120B
ModelBRK SC9120B-12
Warranty7 Year Limited

3. FIRST ALERT

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First Alert ADK-12 Smoke Alarm Adapter Plug

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FIRST ALERT #ad - Ideal for retrofit applications. Faster turnarounds on job sites with the easy to install, most trusted alarms in home safety. Pack of 12. See full list of compatible models below. Easily connect first alert BRK smoke and combination alarms to competitive alarms without rewiring. Compatible for hardwire replacement of Kidde, Fyrnetics and Lifesaver models.
BrandFIRST ALERT #ad
ManufacturerFirst Alert / BRK Brands, Inc. #ad
Height1 Inches
Length3 Inches
Weight0.5 Pounds
Width1 Inches
Part NumberADK-12
ModelADK-12

4. FIRST ALERT

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First Alert 10-Year Ionization sensor Smoke Alarm, 0827B, White

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FIRST ALERT #ad - 10-year limited Warranty. To ensure complete protection make sure to place one on each level of your home and in each bedroom. Same features as sa340cn and SA340B but adds Sealed Battery Technology. No battery changes for the Life of the Alarm; 3V Lithium Power Cell Included.

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. Perfect mount allows for easy alignment of alarm. Complies with all current 10-year legislation in U. S. Alarm features an ionization sensor for smoke detection, which is effective in recognizing smoke from flaming fires such as paper and grease fires.

Complies with all current 10-year legislation in states/cities where required. States/cities where required. Battery-operated unit provides continuous monitoring even if there's a power failure: plus, it's easy to install. Ionization Sensor. Alarm also features loud 85-decibel alarm, a single test/silence button, easy mounting bracket, and an end-of-life signal so you know when to replace the unit.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5.6 Inches
Length5.6 Inches
Width2 Inches
Part NumberFBA_0827B
Model0827B
Warranty-------

5. FIRST ALERT

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First Alert BRK SCO2B Smoke and Carbon Monoxide CO Detector with 9V Battery

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FIRST ALERT #ad - Latching alarm indicator Remembers Which Unit Initiated an Alarm. Separate smoke and CO detects both dangers and eliminates the need for two separate alarms.

It can ship within the US except New York and California. Two locking features Pins Lock Battery Drawer and/or Alarm to Base. 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. 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. Electrochemical CO Sensor is the most accurate technology available.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height2 Inches
Length5.6 Inches
Width5.6 Inches
Part NumberSC02B
ModelSCO2B
Warranty7 Year Limited Warranty

6. FIRST ALERT

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P1010, First Alert Photoelectric Smoke Detector | 10 Year Sealed Battery Backup

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FIRST ALERT #ad - Alarm also features loud 85-decibel alarm, a single test/silence button, easy mounting bracket, and an end-of-life signal so you know when to replace the unit.

Easy mounting bracket for effortless installation on a wall or ceiling. Battery-operated unit provides continuous monitoring even if there's a power failure. Photoelectric sensor detects smoke from smoldering fires while minimizing false alarms. This photoelectric smoke alarm offers reliable smoke detection in a sleek, tamper-proof 3V sealed lithium battery effectively provides up to 10 years of monitoring, ultra-compact design; extended-life, requiring no battery changes for the life of the alarm.
BrandFIRST ALERT #ad
ManufacturerFirst Alert / BRK Brands, Inc. #ad
Height6 Inches
Length3.18 Inches
Weight5.64 Kilograms
Width9 Inches
Part NumberP1010_7
ModelP1010
Warranty-------

7. First Alert / BRK Brands, Inc.

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First Alert BRK ADF-12 BRK Smoke Alarm Adapter Plug for Firex Hardwire Smoke Alarms, Pack of 12

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First Alert / BRK Brands, Inc. #ad - Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Compatible with sc9120b, hd6135fb, 9120-series, sc6120b, 7010-series, 5919, 2002rac, 4120-series, and RM3 First Alert or BRK alarms. Ideal for retrofitting jobs. Compatible with 406 g-6, 5700 adh, 4480 pad, 484 pg-40, 4618 fADC, 4518 adc, and 499 Firex alarms. Includes 12 smoke alarm adapter plugs. Refer to the pdf attached below in Technical Specification for User Manual for compatible models and brands. Easily replace hardwired Firex smoke alarms with First Alert or BRK smoke alarms.
BrandFirst Alert / BRK Brands, Inc. #ad
ManufacturerFirst Alert / BRK Brands, Inc. #ad
Height1 Inches
Length3 Inches
Weight0.5 Pounds
Width1 Inches
Part NumberADF-12
ModelADF-12

8. FIRST ALERT

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First Alert BRK FG250B Dual Ionization Smoke Alarm with 9-Volt Battery, White, 1"

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FIRST ALERT #ad - Approved for RV Use. Dual ionization Sensing Chamber. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Tamper resistant locking Pin Locks, Alarm Cover to Prevent Removal of Battery. 9v battery Included. Silence feature Silences Nuisance Alarms.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height1.6 Inches
Length4.25 Inches
Weight0.5 Pounds
Width4.25 Inches
Part NumberFG250B
ModelFG250B
Warranty10 Year Limited Warranty

9. Kidde

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Kidde AC Hardwired Interconnect Smoke Alarm with Safety Light I12080

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Kidde #ad - Operates Hush and alarm test. Battery run down protection will shut down alarm memory when AC power is not present, reducing low battery chirp. Alarm memory flashes red LED indicating which unit was the initiating alarm in interconnected system.

Dust cover protects sensor from contaminates during construction reducing nuisance alarms. Fewer callbacks - one button design for easy operation and less confusion. Large mounting base makes mounting easier, protects surface paint from dirt and covers imperfections. Safety light illuminates the path to safety. Tinned strands increase conductivity and wire nut grip. Easy installation - front battery pull tab allows battery activation without removing alarm from mounting bracket.

See user’s guide for complete instructions. Interconnectable with up to 24 devices of which 18 can be initiating including smoke, CO and heat alarms. Ideal for hallways with emergency safety light to guide you to safety. Pre-stripped wiring harness with easy off cap does not require stripper tool.
BrandKidde #ad
ManufacturerKidde Safety #ad
Height1.7 Inches
Length6 Inches
Width5.8 Inches
Part Number21026050
Model21026050

10. First Alert

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

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First Alert #ad - 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.

Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. 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. States/cities where required. S. Rigorously tested to meet UL standards. 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.

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.
BrandFirst Alert #ad
ManufacturerFirst Alert #ad
Height0.96 Inches
Length4.92 Inches
Weight1.4 Pounds
Width4.92 Inches
Part NumberPRC710
ModelPRC710