FireX Hardwired Interconnectable 120-Volt Smoke Alarm with Battery Backup (4-Pack)-21007588 - The Home Depot
Discontinued

FireX

Model # 21007588

Internet # 202029423

Store SKU # 802605

Hardwired Interconnectable 120-Volt Smoke Alarm with Battery Backup (4-Pack)


FireX Hardwired Interconnectable 120-Volt Smoke Alarm with Battery Backup (4-Pack)
 

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

$54.00 / each
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PRODUCT OVERVIEW

Model # 21007588

Internet # 202029423

Store SKU # 802605

The Walter Kidde Hardwire Smoke Alarms (4-Pack) alert you to potential fire dangers by detecting the presence of smoke and heat in the atmosphere. These alarms are equipped with 2 pre-stripped wires for easy installation and have a 9 Volt battery backup to ensure continued use during a power failure. The alarms feature a dust cover that protects the internal sensor from airborne contaminates that may take flight during a fire or a construction job.

  • Detects smoke and heat for reliable protection against fire
  • Hush alarm control button silences false alarms
  • Test button allows you to check functionality without sounding the full alarm
  • 9 Volt battery backup provides protection during power outages
  • Battery is easily accessible through the front pull tab
  • Pre-stripped wiring harness with easy-off cap ensures quick installation
  • Dust cover protects the sensor from contaminates
  • Rated to 120 volts
  • 360-degree mounting bracket allows mounting from any angle
  • 4 detectors included

Info & Guides

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SPECIFICATIONS

Dimensions
Product Depth (in.)  Product Height (in.)  6.5 
Product Width (in.)  6.5 
Details
Alarm Sensor Type  Ionization  Alarm Type  Smoke 
Alarm/Detector Features  Battery Back-Up,Hush Feature,Interconnected,Value Pack  Commercial / Residential  Commercial / Residential 
Connector/Contact Type  2-Wire  Included  Batteries 
Power Source  Hardwired  Returnable  90-Day 
Voltage (volts)  120 
Warranty / Certifications
Certifications and Listings  1-UL Listed 

CUSTOMER REVIEWS

Rated 4.3 out of 5 by 53 reviewers.
Rated 4.0 out of 5.0 by great design Simple mounting hardware and electrical hook up with great look April 14, 2015
Rated 4.0 out of 5.0 by Easy to install These devices were easy to install. I replaced my old ones that were over 10 years old because one would go off randomly and set them all off. Since it is a life safety device it wasn't worth guessing just replaced all of the old ones with new. The installation is easy color to color splice, run in two screws, and snap it together. The test feature works, but can speak for how they work in an actual fire since I haven't had a fire. I'm not sure of the life expectancy, but given the age of the old one and it is a small price for piece of mind with a family. March 10, 2015
Rated 5.0 out of 5.0 by Good value, no unnecessary bells and whistles. So far so good Used two of these reasonably priced 4-packs to replace eight older Kidde alarms, since two of them had failed after about 7 years. Have 8 interconnect alarms in my home, so a false alarm in the middle of the night is not pleasant. Was able to use the existing AC quick connect wiring (Kidde/Firex standard) which cut down on replacement time. I like the new accessible battery compartment that doesn't require unmounting the alarm. After installation, all tested well interconnected, with hopefully no false alarms to come. The dust cover mentioned in the description is simply a "mini shower cap" the protects the alarm while building construction is in progress. You don't want to leave it on. March 20, 2012
Rated 5.0 out of 5.0 by Easy Replacement I replaced three 25+ year old smoke alarms using this product. They were relatively easy to install and wire up. The battery backup is an added feature I didn't previously have. I haven't yet had a nuisance alarm go off near the kitchen area where smoke from normal cooking occurs. I had disconnected the old smoke detector in that area many years ago for that reason. March 16, 2015
Rated 5.0 out of 5.0 by Easy installation Replaced our 11 year old ones, easy installation and reused the existing wiring, looks much nicer than our old yellowed ones! March 10, 2015
Rated 5.0 out of 5.0 by Great price and the complete package! I have 6 smoke alarms in my home, hard-wired, so the 4 pack was an easy choice and a great buy, especially with the batteries included. I bought two separately and realized one side of my home didn't have any alarms, so I ordered two battery operated alarms, too. They also come with batteries. I had called and talked to a Home Depot rep to make sure I was ordering the correct items and he was extremely helpful. February 25, 2015
Rated 4.0 out of 5.0 by No Chirping These were a breeze to replace existing units. So far (3 months) no chirping. Got to say they seem to be pretty good quality. Giving them an excellent rating on the easy install and they were compatible with the existing units as far as having them all go off. But still I replace all the old units because of the random chirps. It's just hard to give a smoke detector 5 stars until a fire breaks out and everything goes well :) December 10, 2014
Rated 5.0 out of 5.0 by Very satisfied with the entire experience - installation and use. These smoke detectors/alarms were the perfect replacement item for my old alarms. The installation was very basic and as described. If you current alarms are more than 10 years old, you need to get these and they will be just what you need. March 3, 2015
  • 2015-04-18T11:47:58.130-05:00
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