#1 Home Improvement Retailer

Internet #207088782

Model #21029889

Store SKU #1001824517

Firex Smoke and Carbon Monoxide Detector, Hardwired with Battery Backup and Voice Alarm, Adapters Included, 2-Pack

Includes 2 units ($49.99 /unit)
$99.97
Apply Now
Save up to $100 on your qualifying purchase.
Apply for a Home Depot Consumer Card
  • Smoke and CO detector requires hardwire installation
  • 9V battery backup for protection even during power outages
  • All interconnected alarms will sound when one alarm goes off
  • View More Details
Store
0 in stock
Text to Me

Frequently Bought Together

+
+
Price:
$9997

Product Overview

Kidde FireX Front-Loading Photoelectric Smoke and Carbon Monoxide alarm offers protection from 2 hazards, fire and CO in one unit. This AC-wire with battery backup alarm emits a beeping tone followed by a voice warning that clearly announces the danger by saying, "Fire" or "Warning Carbon Monoxide". The uniquely designed front loading battery compartment makes battery replacement quick and easy, and ensures proper installation.
  • Photoelectric smoke sensor - may detect visible fire particles associated with slow smoldering fires sooner than an ionization sensor
  • All interconnected alarms will sound when one alarm goes off
  • Voice warning - supplements warning from the traditional 85dB alarm by clearly stating the danger present, fire or carbon monoxide
  • AC-wire with battery backup - powered by home's electricity in order to provide continuous protection, an included 9-Volt battery protects during short-term power outages
  • Front-loading battery - speeds up replacement by eliminating the need to remove the unit from the ceiling or wall
  • Tamper resistant - unit will lock to mounting bracket and battery door will lock to deter theft or tampering
  • 9-Volt battery backup provides protection during power outages
  • Compatible with Kidde, FireX, Code One, and Sentinel products
  • Add a Kidde Fire Extinguisher to complete your Fire Safe Home
  • Many cities and states have created legislation requiring smoke alarms or specific types of smoke alarms in various settings. Certain laws also specify when homes need carbon monoxide alarms or other safety products. Understanding your local requirements can help you keep your home safe from the dangers of fire.
  • *Check with your state and local fire and Building/Safety codes for specific information regarding smoke & Carbon Monoxide Alarms.
  • Smoke and carbon monoxide detectors utilize a photoelectric sensor to detect fire hazards and sound an 85 db alarm when a hazard is detected
  • Kidde offers a full range of 120-Volt AC wire-in life safety products with interconnect capability to provide the most immediate and complete system available; when any one interconnected alarm is triggered, all interconnected alarms within the home sound an immediate warning
  • UL/CSFM Ref. Kidde Part KN-COPE-IC
  • Click here for more information on Electronic Recycling Programs

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Compare Similar Smoke and Carbon Monoxide Detectors

current product
Firex Smoke and Carbon Monoxide Detector, Hardwired with Battery Backup and Voice Alarm, Adapters Included, 2-Pack
Top RatedCode One Combination Smoke & Carbon Monoxide Detector, Hardwired with Battery Backup & Voice Alarm, Fire Alarm, 3-PackFirex Hardwired Combination Smoke and Carbon Monoxide Detector with Voice Alarm and Front Load Battery Door (3-Pack)Top RatedFirex Smoke & Carbon Monoxide Detector, Hardwired with nine-V Battery Backup & Voice Alarm, 3-Pack
BrandKiddeKiddeKiddeKidde
NameFirex Smoke and Carbon Monoxide Detector, Hardwired with Battery Backup and Voice Alarm, Adapters Included, 2-PackCode One Combination Smoke & Carbon Monoxide Detector, Hardwired with Battery Backup & Voice Alarm, Fire Alarm, 3-PackFirex Hardwired Combination Smoke and Carbon Monoxide Detector with Voice Alarm and Front Load Battery Door (3-Pack)Firex Smoke & Carbon Monoxide Detector, Hardwired with nine-V Battery Backup & Voice Alarm, 3-Pack
Price
$9997
$11991
$13491
/bundle
$13900
Ratings
(1110)
(341)
(603)
(1453)
Power SourceHardwiredHardwiredHardwiredHardwired
Alarm/Detector FeaturesBattery Back-Up,Hush Feature,Interconnected,Tamper Resistant,Value Pack,Voice AlertBattery Back-Up,Hush Feature,Interconnected,Voice AlertBattery Back-Up,Hush Feature,Interconnected,Value Pack,Voice AlertBattery Back-Up,Hush Feature,Interconnected,Value Pack,Voice Alert
Alarm Sensor TypePhotoelectricIonizationPhotoelectricPhotoelectric
Pack Size2333
Battery Type Required9-volt9-voltAA9-volt
Commercial/ResidentialResidentialResidentialCommercial,ResidentialResidential
Alarm TypeCarbon Monoxide,SmokeCarbon Monoxide,SmokeCarbon Monoxide,SmokeCarbon Monoxide,Smoke
Voltage (volts)120120120120
Product Depth (in.)1.851.71.851.85
View ProductView ProductView ProductView Product

Specifications

Dimensions

Product Depth (in.)
1.85
Product Height (in.)
5.79
Product Width (in.)
5.79

Details

Alarm Sensor Type
Photoelectric
Alarm Type
Carbon Monoxide,Smoke
Alarm/Detector Features
Battery Back-Up,Hush Feature,Interconnected,Tamper Resistant,Value Pack,Voice Alert
Battery Type Required
9-volt
Commercial/Residential
Residential
Connector/Contact Type
2-Wire
Fixed or portable
Fixed
Included
Batteries
Pack Size
2
Power Source
Hardwired
Returnable
90-Day
Voltage (volts)
120

Warranty / Certifications

Certifications and Listings
UL Listed

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.6
    out of 1,110 reviews
  • 86% recommend this product
Filter by:
Showing 1-10 of 1,110 reviews
Now required by our local codes.
These are connected through an electrical box. They worked as expected. Be sure to notice the expiration date and use a marker to write it on the casing so you can see it easily.
by
Response from Kidde ExpertOct 7, 2021
Hello BuffJim, Thank you for your review. We appreciate your feedback and look forward to assisting you with home safety and protecting every moment.
  • Verified Purchase
Unable to wire to house wiring
Came with two pigtail adapters for 1 First alert and BRK 2. Firex. no pig to wire to house wiring.
by
Response from Kidde ExpertAug 26, 2021
Hello Gerald, There should have been an adapter for FIREX and BRK. If you didn't get the correct, Please call Kidde support at 1-800-880-6788 Open Monday through Friday from 8:00 AM – 8:00 PM EST Saturday 9:00 AM – 3:00 PM EST. They're the experts and will be able to assist. Thank you.
    Excellent replacement
    Easy to install. The adapter was easy to install for the 120v. Looks nice and clean.
    by
      • Recommended
      Excellent replacement for my old FireX smoke detectors. The adapters were perfect to bridge the o...
      Excellent replacement for my old FireX smoke detectors. The adapters were perfect to bridge the old hardwiring to the new connectors.
      by
      • Verified Purchase
      • Recommended
      2 people found this helpful
      I replaced two Kiddie alarms. I had to use the adapters that were included but the alarms were v...
      I replaced two Kiddie alarms. I had to use the adapters that were included but the alarms were very easy to install. The were picked up at the local store and the sales person was very helpful helping me select the best alarm for my needs. We have several alarms in the house. The old ones just chirp and it is very difficult to find the alarm that is having a problem. The new model speaks and I am hoping that it resolves the problem of finding the correct alarm.
      by
      • Verified Purchase
      • Recommended
      1 person found this helpful
      I bought from your local store at Clermont, FL, 4...
      I bought from your local store at Clermont, FL, 4 of those Kidde carbon monoxide/smoke detectors with only 6 years, all failed while it states should last 10 years!Now after replacing all 4 detectors simultaneously, 1 failed already after about 2 months & ordered online, check it & another one....
      by
      Response from Kidde ExpertApr 9, 2020
      Hello HomeDepotCustomer,
      The units manufactured prior to 2013 only had a 7 year lifespan. If you have a unit manufactured 2013 and forward please call Kidde support at 1-800-880-6788 Open Monday through Friday from 8:00 AM – 8:00 PM EST Saturday 9:00 AM – 3:00 PM EST. They will be better able to answer your question(s). Thank you.
      • Verified Purchase
      The battery on the front makes it easy to change. All you do is push the door and it unlatches (...
      The battery on the front makes it easy to change. All you do is push the door and it unlatches (one hand operation)! With the Kidde name I know we are safe in the house. Good Job Kidde!!
      by
      • Verified Purchase
      • Recommended
      1 person found this helpful
      Front door for battery backup is great. If you have a Kidde that you are replacing, the baseplate...
      Front door for battery backup is great. If you have a Kidde that you are replacing, the baseplate can be reused. It was a great plug and play switchover. I highly recommend this product!
      by
      • Verified Purchase
      • Recommended
      3 people found this helpful
      Easy to mount with several adapters plug n play. Clear sound and vocalizations for smoke and Car...
      Easy to mount with several adapters plug n play. Clear sound and vocalizations for smoke and Carbon monoxide
      by
      • Verified Purchase
      • Recommended
      Had a set for the last 10 years, until they starts to beep and notify end of life. Order a new se...
      Had a set for the last 10 years, until they starts to beep and notify end of life. Order a new set, replaced them, and will have 10 more quiet years. Super easy to install.
      by
      • Verified Purchase
      • Recommended
      Showing 1-10 of 1,110 reviews