Model # 9120B6CP

Internet #203524007

BRK 120-Volt Hardwire Ionization Sensor Smoke Alarm with Battery Backup (6-Pack)

BRK

120-Volt Hardwire Ionization Sensor Smoke Alarm with Battery Backup (6-Pack)

  • Ionization smoke sensor
  • Tamper resistant locking pins
  • Hardwired with battery backup
$5536 /each
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Product Overview

  • Ionization smoke sensor
  • Tamper resistant locking pins
  • Hardwired with battery backup
BRK's Hardwire Ionization Sensor Smoke Alarm detects flaming fires and runs on a battery backup when your power is out. This alarm will sound if it detects smoke even during power outages. It is made for hardwire installation and uses a 9-Volt backup battery. The ionization sensor detects fast flaming fires that consume combustible materials. Other features include a test and silence button, a latching indicator that remembers which unit initiated the alarm and smart technology that helps reduce false alarms. The 9120B can be connected to (18) devices including, (12) compatible smoke alarms and (6) compatible devices like bells, horns, repeaters and door closers. If one unit triggers an alarm, all smoke alarms in the series will sound. The 9120B features a perfect mount system with a gasket-less base for easy installation, a new mounting bracket that keeps the alarm secure over a wide rotation range for perfect alignment and a mounting bracket lock for tamper resistance. A dust cover keeps the unit clean during construction. Engineered for residential and institutional use, this detector is perfect for dormitories and multi-family dwellings. BRK's Hardwire Ionization Sensor Smoke Alarm is warranted to the original purchaser for a period of 10-years. First Alert invests time and research into providing dependable and hardworking products. Committed to innovation and value, First Alert improves safety in and around the house.
  • Detects flaming fires and runs on a 12-Volt battery backup during outages
  • Can connect to (12) smoke alarms and (6) devices like bells, horns and more
  • Perfect mount system with gasket-less base for easy installation
  • Features a test button, latching indicator and smart technology that helps reduce false alarms
  • Rated for 120-Volt, 60 Hz and has a standard white finish
  • Measures 5.59 in. by 5.69 in. by 5.69 in. and weighs 0.6 lbs.
  • Comes in a contractor's 6-pack
  • Includes batteries
  • 10-year limited warranty

Product Overview

BRK's Hardwire Ionization Sensor Smoke Alarm detects flaming fires and runs on a battery backup when your power is out. This alarm will sound if it detects smoke even during power outages. It is made for hardwire installation and uses a 9-Volt backup battery. The ionization sensor detects fast flaming fires that consume combustible materials. Other features include a test and silence button, a latching indicator that remembers which unit initiated the alarm and smart technology that helps reduce false alarms. The 9120B can be connected to (18) devices including, (12) compatible smoke alarms and (6) compatible devices like bells, horns, repeaters and door closers. If one unit triggers an alarm, all smoke alarms in the series will sound. The 9120B features a perfect mount system with a gasket-less base for easy installation, a new mounting bracket that keeps the alarm secure over a wide rotation range for perfect alignment and a mounting bracket lock for tamper resistance. A dust cover keeps the unit clean during construction. Engineered for residential and institutional use, this detector is perfect for dormitories and multi-family dwellings. BRK's Hardwire Ionization Sensor Smoke Alarm is warranted to the original purchaser for a period of 10-years. First Alert invests time and research into providing dependable and hardworking products. Committed to innovation and value, First Alert improves safety in and around the house.

  • Detects flaming fires and runs on a 12-Volt battery backup during outages
  • Can connect to (12) smoke alarms and (6) devices like bells, horns and more
  • Perfect mount system with gasket-less base for easy installation
  • Features a test button, latching indicator and smart technology that helps reduce false alarms
  • Rated for 120-Volt, 60 Hz and has a standard white finish
  • Measures 5.59 in. by 5.69 in. by 5.69 in. and weighs 0.6 lbs.
  • Comes in a contractor's 6-pack
  • Includes batteries
  • 10-year limited warranty

Info & Guides

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Price
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Name Hardwire 120-Volt Inter-Connectable Smoke Alarm with Battery Backup (6-Pack) 120-Volt Hardwire Ionization Sensor Smoke Alarm with Battery Backup (6-Pack) FireX Hardwired 120-Volt Inter-Connectable Smoke Alarm with Battery Backup i12060 (6-Pack) BRK Photo-Electric Hardwired Smoke Detector with Strobe Light Alarm
Brand Kidde BRK Kidde First Alert
Ratings (404) (61) (105) (12)
Power Source Hardwired Hardwired Hardwired Hardwired
Alarm Sensor Type Ionization Ionization Ionization Photoelectric
Alarm/Detector Features Battery Back-Up,Hush Feature,Interconnected,Value Pack Battery Back-Up Battery Back-Up,Hush Feature,Interconnected,Value Pack No Additional Features
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
5.6
Product Height (in.)
5.6
Product Width (in.)
1.9

Details

Alarm Sensor Type
Ionization
Alarm Type
Smoke
Alarm/Detector Features
Battery Back-Up
Commercial / Residential
Commercial / Residential
Connector/Contact Type
2-Wire
Included
Batteries
Pack Size
6
Power Source
Hardwired
Returnable
90-Day
Voltage (volts)
120

Warranty / Certifications

Certifications and Listings
No Certifications or Listings

Specifications

Dimensions

Product Depth (in.)
5.6
Product Height (in.)
5.6
Product Width (in.)
1.9

Details

Alarm Sensor Type
Ionization
Alarm Type
Smoke
Alarm/Detector Features
Battery Back-Up
Commercial / Residential
Commercial / Residential
Connector/Contact Type
2-Wire
Included
Batteries
Pack Size
6
Power Source
Hardwired
Returnable
90-Day
Voltage (volts)
120

Warranty / Certifications

Certifications and Listings
No Certifications or Listings

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Questions & Answers

Can all 6 be interlocked together?

Asked by: Manda2408
I have 7 somoke detectors that are wired together. 6 of these and one of a different brand. All 7 work together properly. When one sounds they all sound.
Answered by: Bill
Date published: 2017-06-13

I currently have 6 BRK model 4120 B smoke alarms with a 3 pin connector. Will model # 9120 B6CP interchange with those?

Asked by: Curt
Yes. Only needed to swap mounting ring and plug it in.
Answered by: RR
Date published: 2017-08-15

does this detector replace the brk 8120bl without new wiring?

does this detector replace the brk 8120bl without new wiring?
Asked by: dense
Yes. The plug was identical.
Answered by: RR
Date published: 2017-08-15

I have Model 4120B

Ours are chirping,even with the new batteries. Will this 6-pk work?
Asked by: Con
I had the same issue. I replaced the 4120 with the 9120 and everything was golden. All you need to do is remove the 4120. Loosen the two retaining screws and slide the old base off. Slide the new 9120 base on and plug in the power and twist the 9120 on the base. It took me a whole 2 minutes per detector to do the swap. No more chirping or false alarms.
Answered by: DBP
Date published: 2017-05-29
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Customer Reviews

120-Volt Hardwire Ionization Sensor Smoke Alarm with Battery Backup (6-Pack) is rated 4.7 out of 5 by 61.
Rated 5 out of 5 by from These made for a direct replacement for my 10 and... These made for a direct replacement for my 10 and 17 year old BRK smoke alarms. Only changes were the mounting ring replacement which was a quick 2 screw changeout. Since they come with battery was a plus!
Date published: 2017-07-18
Rated 4 out of 5 by from Good product and the wire connector from the old unit was the same. Would have been nice to have... Good product and the wire connector from the old unit was the same. Would have been nice to have the base fit the old and the new. Needed to replace the base to get the new unit
Date published: 2017-07-18
Rated 5 out of 5 by from New alarms connecting wires same as old BRK detectors. Using... New alarms connecting wires same as old BRK detectors. Using same brand made installation a breeze!
Date published: 2017-07-18
Rated 5 out of 5 by from These were replacements for a set of 10 year old BRK units I already had. Only thing I had to cha... These were replacements for a set of 10 year old BRK units I already had. Only thing I had to change were the trim rings which were slightly larger than the older ones, and that was a 2 screw loosen and tighten operation. Basically it was a plug and play replacement. If they perform like the old units there should be no issues.
Date published: 2017-01-03
Rated 5 out of 5 by from Excellent Replacement My smoke detectors were over 10 years old and would go off randomly at 2 am. I called the company and they recommended this item as a replacement. I needed 6 so I bought the contractors pack. Simple to install. I didn't even need to use the plugs that were included. Took me about 20 minutes to install six. Thrilled!
Date published: 2017-06-14
Rated 5 out of 5 by from I had changed the batteries on my old interconnected BRK... I had changed the batteries on my old interconnected BRK Alarms when they would chirp in the middle of the night but when they started going off for no reason ...again in the middle of the night, I found out that they all needed to be replaced. I ordered 8 online and replacing them was a breeze.
Date published: 2017-08-02
Rated 4 out of 5 by from Smoke detectors have been installed for about 2 weeks. They replaced 18 year old hardwired detect... Smoke detectors have been installed for about 2 weeks. They replaced 18 year old hardwired detectors. Installation was simple. I just had to splice the new style connectors on the wiring. Purchasing the six pack was 1/3 of the cost of buying them individually.
Date published: 2017-06-13
Rated 4 out of 5 by from I bought these smoke alarms to replace our existing smoke alarms that are hardwired in our home. ... I bought these smoke alarms to replace our existing smoke alarms that are hardwired in our home. There were simple to install and work as described. One thing I do not like about the design on these smoke alarms is that the indicator light is hard to see.
Date published: 2017-05-10
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