Model # CO5120BN

Internet #204357249

First Alert Hardwired Interconnect Carbon Monoxide Alarm with Battery Backup
0029054856173

First Alert

Hardwired Interconnect Carbon Monoxide Alarm with Battery Backup

  • Quick plug-in power connector
  • Superior carbon monoxide sensor with battery backup
  • Hardwired with battery backup
$2987 /each
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Frequently Bought Together

Product Overview

The BRK hardwire carbon monoxide alarm detects dangerous CO gas and allows you peace of mind with its battery backup. This alarm features a controlled microprocessor for few were nuisance alarms and quick plug-in power connector for easy installation. This BRK electronics carbon monoxide alarm is listed to UL safety standards.

  • Superior carbon monoxide
  • Simple to use silence/test button
  • 9-Volt battery included
  • 7-year limited warranty

Info & Guides

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Specifications

Dimensions

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

Details

Alarm Type
Carbon Monoxide
Alarm/Detector Features
Battery Back-Up
Battery Back-Up
Yes
Commercial / Residential
Commercial / Residential
Connector/Contact Type
None
Included
Batteries
Pack Size
1
Power Source
Battery
Returnable
90-Day
Voltage (volts)
120

Warranty / Certifications

Certifications and Listings
No Certifications or Listings

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Customer Questions & Answers

Will this fit in the same bracket as a brk First Alert, Model no. CO5120BN?

Will this fit in the same bracket as a brk First Alert, Model no. CO5120BN?
Asked by: Marilyn
Yes, it came with wires and case, but since I was replacing, I just unplugged it from the existing case and didn't use new wires or case. Plugged in the new one and inserted and turned in the existing case.
Answered by: Ludybee
Date published: 2017-03-08

Is this usable in an RV?

Is this usable in an RV?
Asked by: Mike
Yes, you can use this in an RV.
Answered by: CommunityAnswer
Date published: 2017-03-08

Why does the caption say battery operated with battery back up?

this doesn't really make a lot of sense. In the short description it specifically says Hardwired with battery backup You need to change the caption or is this the right part? I'm ordering this as a replacement for my existing C05120BN, so I hope the right one comes.
Asked by: UncleChapo
It is wired into the house and there is a battery inside for back up should the power go out. The new one comes with a new Duracell battery.
Answered by: Ludybee
Date published: 2017-03-08

Battery or Hardwire w/Battery Backup?

Other sites, including BRK, show this to be hardwire with 9v backup. Is this correct?
Asked by: baahstun
I guess it can work both ways. By battery or hardwire with battery back up.I have 12 of them I'm trying to get rid of for 20 dollars a peace.
Answered by: tim
Date published: 2016-06-21
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Customer Reviews

Hardwired Interconnect Carbon Monoxide Alarm with Battery Backup is rated 4.7 out of 5 by 22.
Rated 5 out of 5 by from Using the same model made replacing of the hardwired unit... Using the same model made replacing of the hardwired unit extremely simple without any electrical or carpentry assistance. Merely twisting the unit from the base and snapping out the connector and inserting the new one in reverse order. The old base stays intact. Plus, the HD price was excellent.
Date published: 2017-06-14
Rated 5 out of 5 by from Product Yes this product was what we needed it was the same one we had up before but it needed to be replaced it was so nice to be able to order it online the same one
Date published: 2017-06-13
Rated 5 out of 5 by from Ease of use Ordered online and product was available at store on the date promised. Hint: a beep every 60 seconds means the product needs to be replaced.
Date published: 2017-01-24
Rated 5 out of 5 by from Once I realized my current one was signaling end of life. The moment I hooked up this new one, t... Once I realized my current one was signaling end of life. The moment I hooked up this new one, the beeping stopped and it is working fine.
Date published: 2017-03-08
Rated 5 out of 5 by from After using the identical alarm, I replace with the subject alarm. Very easing to remove the old... After using the identical alarm, I replace with the subject alarm. Very easing to remove the old alarms and install the new ones.
Date published: 2017-06-06
Rated 5 out of 5 by from Replacement for existing that reached end of liffe after 5... Replacement for existing that reached end of liffe after 5 years (expected length). Unplugged old and plugged in new. Easy.
Date published: 2017-05-06
Rated 4 out of 5 by from Did the job. Exact replacement for the original equipment... Did the job. Exact replacement for the original equipment from a manufacturer no longer in business.
Date published: 2017-07-11
Rated 5 out of 5 by from Easy Install Best product on the market. Easy to install. Excellent packaging.
Date published: 2017-06-27
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