Smoke Alarms

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Was  $14.97
$12.97 / each
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FireX Hardwired 120-Volt Inter Connectable Smoke Alarm with Battery Backup

Model # 21007581

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Was  $19.97
$17.97 / each
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Code One 10-Year Lithium Ion Battery Operated Ionization Smoke Alarm

Model # 21009992

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  • • Ship to Home Free
  • • Ship to Store Free
  • • Ship to Home Free with $45 Order
  • • Pick Up In Store TODAY Free
  • • Ship to Home Free with $45 Order
  • • Pick Up In Store TODAY Free
  • • Ship to Home Free with $45 Order
  • • Ship to Store Free
  • • Ship to Home Free
  • • Ship to Store Free
  • • Ship to Home Free
  • • Ship to Store Free
  • • Ship to Home Free with $45 Order
  • • Pick Up In Store TODAY Free
  • • Ship to Home Free with $45 Order
  • • Pick Up In Store TODAY Free
  • • Ship to Home Free
  • • Ship to Store Free
  • • Ship to Home Free
  • • Ship to Store Free
  • • Ship to Home Free with $45 Order
  • • Pick Up In Store TODAY Free
  • • Ship to Home Free with $45 Order
  • • Pick Up In Store TODAY Free
  • • Ship to Home Free
  • • Ship to Store Free
  • • Ship to Home Free
  • • Ship to Store Free

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Average rating for Smoke Alarms
(4.2 / 5)
2,799 Reviews
  1. 3 years ago
    Loud and Very Bright-compact and meets protrusion codes.
    works well while powered from utility and when under battery operation, communicates with other detectors very well in both powered modes. Bright, loud and very recognizable. Love that I can wall mount it and it meets all protrusion code requirements. And works well with all other BRK hard wired detectors. Very simple and stylish! No one in family is hearing impared ...I bought this to provide a sort of direction finder in-case of fire..it is mounted in the hallway close to the exit...The only ... read more problem i had with this one brk device is: unlike all the others that are shipped with dust covers...this one doesn't come with one.
  2. 3 years ago
    Great safety product
    Works as advertised and is clearly a quality product. The strobe is very bright and the alarm is very loud. Installation was easy being that this was an upgrade replacement for another BK smoke detector, just changed the face plate, plugged in the wire connector and rotated into the face plate.
  3. 2 years ago
    Hard to find combination smoke alarm/strobe light.
    I have a severe hearing loss so I've been looking for a smoke alarm with strobe light. I found many two piece units (smoke alarms with separate strobe lights) but this was the first combo unit I found that was affordable. Installation was simple and took only minutes.
  1. 9 months ago
    Necessity, but last less than 10 yeqars
    Purchased this particular smoke alarm again because it was a direct replacement and I didn't have to change the mounting ring. The first one I purchased only lasted 3 years before it started to chirp indicating replacement. It is a good alarm, easy to mount, but don't expect to leave it in place for 10 years.
  2. 1 year ago
    Easy To Install and test
    This unit was very simple to install. Has a test button built in to make sure its working. Has a red blinking light also to show its active. Don't even notice them in the rooms I put them in. I installed 6 of these units in my home. The 10 year life span is a big plus for me, I always forgot to replace batteries on the cheaper models yearly. This will make life a little simpler and safer. I marked dates on bottom of my unit the day I installed them.
  3. 1 year ago
    One of Three DoA But Good Store Replacement Procedure
    Bought a 3-pack online with in-store pickup. Installed two and the third failed to test, as was apparently DoA. Brought the one unit back to the store and they replaced it efficiently and easily. Be surprised if I actually get 10 years out of these batteries, but check for my update in a decade!
  1. 4 months ago
    made replacing my fireX simple
    Kidde bought out fireX and those were the detectors I had to replace. The adapter allowed me to simple replace the base by loosening two screws and replacing old base with the new one and then the adapter allowed me to use the old harness and not have to replace it. The only hard part was connecting the adapter to the new detector. Even when I pinched the new adapter to connect it I found I had to use a small flat edge screw driver to make the connection but after the first one all the others ... read more went in smoothly. Easy to install and saved me time.
  2. 4 years ago
    Excellent product for the purpose.
    I needed to replace my 16-year-old wired smoke alarms (should have done it after ten years) and the original product was no longer available as the company was no longer in business. This product was a perfect replacement and the adapters made the install a snap. I now have fresh smoke alarms, good for another ten years with much better battery access and easier maintenance than the alarms that were replaced. And, because I needed four, shipping was free.
  3. 7 years ago
    Favorite Alarm
    Bought 3 of these fire alarms because I like the simple operation. The wire in feature is fantastic as it triggers other alarms in the house simultaneously and the 9V back up provides a peace of mind. The front loading battery replacement makes the battery swap a quick fix. The alarm came with extra wire in fixtures that allows one to mate the older wiring with the alarm without having to rewire the hardware. Superb product with intermediate installation (if you choose to rewire), and peace of ... read more mind for protection.
  1. 3 months ago
    Perfect replacement!
    needed to replace all our smoke alarms - worked fine with our existing mounts and were easy to install! no noise so far!
  2. 2 months ago
    Great Replacement Smoke Detectors
    My house is 20 years old with direct wire smoke detectors. The old smoke detectors had a direct wire harness that easily plugged into the back of the detector. I pulled the old detector and got the manufacturer's name (BRK) off the back and researched it on the internet. Fortunately Home Depot carries them in this 6-pack. I ordered the 6-pack on line and received them in 3-4 days. The installation is a breeze - just replace the mounting bracket on the ceiling and the old harness plugged right ... read more into the back of the new detector. I replaced all six detectors in my house in about 30 minutes time at a cost of about $12 each. The 6-pack also comes with the back up batteries and the pig tail wiring harnesses so you can just wire nut them into your existing wiring if you don't have the same harness already in place. Great Price and easy install... what more could you want? I highly recommend this product!
  3. 2 years ago
    Easy Install
    I purchased these to replace our 10 year old smoke detectors. I replaced 5 in all and it took me less than 45 minutes. The electric connectors were included in the package, but I was able to plug in the new detectors into the old connections. I only had to replace the base plate for each detector. Super Easy. I also was pleased to see that batteries were included!
  1. 2 years ago
    Great piece of mind!
    I ordered 3 of these. I always had smoke detectors installed but always worried because the bedrooms are all on the 2nd floor. If there was a fire in the basement it would take some time to wake us up on the 2nd floor. Now if we ever do, God forbid, have a fire all the smoke detectors sound at once. These were very easy to program and install.
  2. 5 years ago
    Amazingly simple
    could not ask for a more simple out of the box product install. Has great range too I even recommend having your neighbors install it on same code (unless you think they might test theirs at 2AM) so if either house catches fire it's a greater chance at early discovery. Highly recommend this product to anyone looking to easily upgrade their fire and smoke detection.
  3. 1 month ago
    Maintenance Supervisor
    Very easy to install. Great product for the money.
  1. 2 months ago
    Smoke dectors Outstanding and easy to install
    I purchased this product to replace the old smoke alarms in my home. These smoke alarms were as close to my old alarms as I could find. They were super easy to install and the best part is you push a button and replace the battery (the old style had to be removed from the wall or ceiling, replace the batter and put back up.) Very happy with this product. It took me only about an hour to replace all six smoke alarms.
  2. 1 month ago
    Very Pleased
    I bought these alarms to replace my 14 year old FireEx ones. I hoped that since they were the same brand I would be able to simply swap them out. I was disappointed to find out that neither the new base or wire connection fit my old alarms. But I quickly found out that it was very simple to change the base and the wiring. I actually timed myself and it was five minutes total to redo the wiring and base with no electric tools. I haven't heard a peep from them since I installed them which is nice.
  3. 4 years ago
    Good Deal
    I purchased the 6 pack 2 years ago when I had electrical work done and needed to bring the house up to code with smoke detectors. There is 1 in the basement and 5 throughout the house. I have had no problems in the 2 years that they have been installed. I burned something in the oven once and all six went off, so they work as designed. The included backup battery only lasted about 2 months, but name brand alkaline batteries still test good when I change them at 12 months. If these are still ... read more available when it is time to replace the detectors I will purchase them again.
  1. 3 months ago
    Simple
    Install and forget. It sounds great. So far so good, but it will take 10 years for me to be sure I'd recommend this.
  2. 2 months ago
    good value
    Good size and value. Easy installation. Packaging simple to open.
  3. 2 months ago
    10 Year Battery Operated Smoke Alarm
    Easy to install. Easy to test. Instructions were easy to follow.
  1. 5 years ago
    This product was easy to install.
    I was really impressed with the ease of installation. I finished the basement level of our home and codes requires a hard-wired smoke alarm on one level and a battery back-up unit on the other level. I liked how I could expand the coverage with no hassle. I can add as many as I need. They work great. When one goes off the others echo it. If anyone is doing an addition or remodel and need to upgrade, this product will do what its intended to do with little or no aggravation associated with installation.
  2. 2 years ago
    Easy Installation
    AC wired smoke detector was fairly easy to install; wirelessly interconnected with 4 battery powered. When tested, detector sounded alarm as did the others. One product I hope I never have to 'use'.
  3. 1 year ago
    Works with Hardwired and wireless smoke alarms
    Got this smoke alarm to interconnect to a battery smoke alarm that was not hard wired in it connected to the battery smoke alarm and with my existing hardwired smoke alarms easy to install
  • 2016-05-28
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