BRK Hardwired Interconnected Smoke and CO Alarm with Battery Backup-SC9120B - The Home Depot
Discontinued

BRK

Model # SC9120B

Internet # 202433890

Hardwired Interconnected Smoke and CO Alarm with Battery Backup


BRK Hardwired Interconnected Smoke and CO Alarm with Battery Backup
 

This item has been discontinued.
The Home Depot no longer carries this specific product.

$47.97 / each
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PRODUCT OVERVIEW

Model # SC9120B

Internet # 202433890

The BRK Hardwire Interconnectable Ionization Smoke and Carbon Monoxide Alarm detects two life-threatening hazards in 1 simple unit. This alarm uses visual and audible warnings when triggered and can easily be silenced during false alarms by pushing the test/silence button. A 9-volt battery backup provides reliable operation, even in power outages, and the unit chirps when the battery is running low on power.

  • Combines a smoke and carbon monoxide detector in a single unit for comprehensive protection
  • Separate visual and audible warnings for smoke and carbon monoxide detection
  • Automatically performs internal test of functionality
  • Test/silence button ceases a non-threatening alarm or low-battery warning and allows you to test the unit's operation
  • 9 Volt battery backup for peace of mind during power outages
  • Battery door lock and mounting bracket lock for tamper resistance
  • Microprocessor controlled for fewer nuisance alarms
  • Low-battery warning chirp and missing battery tab alert you when unit requires a new power source
  • AC power indicator and alarm indicator light for easy identification of alerts
  • Quick plug-in power connector for easy installation
  • Interconnect with up to 18 other compatible smoke alarms and 6 compatible devices like bells, horns, repeaters and door closers (not included)
  • Latching alarm indicator remembers which unit initiated an alarm
  • 7-year limited warranty
  • America's most trusted brand in home safety

Info & Guides

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SPECIFICATIONS

Dimensions
Assembled Depth (in.)  5 in  Assembled Height (in.)  1.97 in 
Assembled Width (in.)  5 in 
Details
Alarm Sensor Type  Ionization  Alarm Type  Carbon Monoxide 
Alarm/Detector Features  Battery Back-Up  Battery Back-Up  Yes 
Commercial / Residential  Commercial / Residential  Connector/Contact Type  2-Wire 
Electrical Product Type  Carbon Monoxide Detector  Hazardous Code  null 
Included  Batteries  Power Source  Hardwired 
Returnable  90-Day  Voltage (volts)  120 
Warranty / Certifications
Certifications and Listings  1-UL Listed 

CUSTOMER REVIEWS

Rated 3.9 out of 5 by 41 reviewers.
Rated 1 out of 5 by Don't spend your money My builder installed 3 of these in my new home two years ago. All three have gone off late at night at least four times in the last two years for no apparent reason. I've replaced the batteries, vacumed them and they still false alarmed. After removing them them from the ceiling they still went off until I removed the batteries. I'm throwing all of them out and going to by basic smoke detectors (not First Alert)for replacements and buy separate, plug-in type CO Detectors.These are too expensive to be buying every two years not to mention being woke up in the middle of the night for no reason. October 17, 2012
Rated 5 out of 5 by Good Smoke and CO detector Easy to install in place of my outdated one; clear instructions, works very well. December 9, 2014
Rated 1 out of 5 by Hardwire's types malfunction 1: just page back to the picture of the device and you can see the battery door trapping the battery (this is a real design problem) replacing the battery is a major problem. 2: The hardwired BRK devices made in Mexico DO NOT have enough sine noise filters. In the instructions they point this out. (to late for you if you have the instructions in your hands). 3: Of 170 units Ive installed My alarm-age rate has tripled. some due to "tenant goofs" but mostly due to blinky CFL bulbs, noisy transformers, Tenant mancave beer signs. half worn light switches.And last but not least Medically Implanted pace makers trigger this device. I have to stop and drop everything to go and MANUALLY RELATCH THE BRKS so they continue functioning. These devices should not GO OFF with any of these electrically noisy products. These devices with high malfunction rates should be pulled from the market!!!!!!!!!!!!!!!!!!!!!!! "Atleast the hardwired types need to be pulled" If We are to exit the building every-time the BRK goes off we might as well live outside. Mr Maintenance of 170 unit rentals January 13, 2013
Rated 4 out of 5 by solved my beeping issues product last 5 years then you will need to replace November 11, 2014
Rated 1 out of 5 by product defective - returned to store I bought this unit to replace an in-line system smoke detector (matched brand and model which cost about $25 extra). Went off immediately upon install. This lead me to the problem solving area on the instruction sheet and ultimately to the web site FAQ section. after checking power supply issues, swapping with known working units and 2 calls to customer service, it was determined that unit is defective and I should return it to the store and order a replacement online. So a $50 smoke detector that should take about 5 minutes to replace has taken up a lot of my time and a trip to HD and another CC charge to resolve!!!! June 11, 2013
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SHIPPING AND DELIVERY OPTIONS

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