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Firex Smoke & Carbon Monoxide Detector, Hardwired with 9-Volt Battery Backup & Voice Alarm, 3-Pack

Includes 3 units ($36.55 /unit)
$109.65 $129.00
Save $19.35 (15%)
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  • 2-in-1 protection: combination smoke and CO alarm in 1 unit
  • Hardwire installation; one 9-volt, alkaline battery backup
  • Voice alarm alerts of fire, carbon monoxide gas, or low battery
  • View More Details

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Price:
$10965
$129.00
Save $19.35 (15%)

Product Overview

Protect your family with the Kidde Firex Combination Smoke & Carbon Monoxide Detector. The hardwired, photoelectric Kidde firex Combination Smoke & Carbon Monoxide Detector operates on a 120-Volt AC power source with 1-9-volt alkaline battery as a backup. Using photoelectric sensor technology, the Kidde Firex Smoke Detector alerts to invisible fire particles, while the Kidde Firex Carbon Monoxide Detector alerts of poisonous carbon monoxide gas, even during power outages. The Kidde Firex Combination Smoke & Carbon Monoxide Detector has voice alert that warns of fire, carbon monoxide, or low battery. The green LED will also flash every 30 seconds while in Hush Mode. A constant green LED light indicates that AC power is connected. The Kidde Firex Smoke & Carbon Monoxide Detector can be interconnected in a multiple station arrangement (limit of 18 initiation devices, of which 12 can be smoke alarms) or used as a single station alarm. It is possible to interconnect 6 strobe lights and/or relay modules. UL Certified with a 10-year limited warranty. Meets requirements of UL 2034, UL217, NFPA72, The State of California Fire Marshall, NFPA 101, FHA, & HUD.
  • Shop all Kidde fire safety products here
  • Explore Kidde curated fire safety kits; all products to protect your home from fire in one package
  • Hardwired 120-volt power source with a 9-volt alkaline battery as backup
  • Protection during power outages and no low battery chirps
  • Voice warning alerts of "Fire!" when a smoke or fire hazard is present, "Warning! Carbon monoxide!" when gas is detected, or "Low battery
  • 85 decibel fire alarm alerts of fire or carbon monoxide gas
  • Smart hush-silences the unit during nuisance alarm situations
  • Photoelectric sensor technology - detects smoke, fire, & poisonous carbon monoxide gas
  • A green blinking LED light indicates when alarm is in hush mode or powered by battery only
  • Constant green LED light indicates that AC power is connected
  • Replacement Chirp - alerts to replace alarm after 10 years of operation
  • Ensure whole home family protection by placing 1 fire detector and carbon monoxide detector on each level of your home, in your bedroom, & other locations where required by law
  • Industry experts (such as the NFPA), recommend that both ionization and photoelectric smoke alarms be installed to help ensure maximum detection of the various types of fires that can occur within the home.
  • Kidde offers a full range of 120V 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
  • Smoke and carbon monoxide detectors utilize a photoelectric sensor to detect fire hazards and sound an 85 dB alarm when a hazard is detected
  • *Check with your state and local fire and Building/Safety codes for specific information regarding smoke & Carbon Monoxide Alarms.
  • UL/CSFM Ref. Kidde Part 900-0213
  • Protect your home and family from fire damage using these preventative tips
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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BrandKiddeKiddeKiddeKidde
NameFirex Hardwired Combination Smoke and Carbon Monoxide Detector with Voice Alarm and Front Load Battery Door (2-Pack)Firex Smoke & Carbon Monoxide Detector, Hardwired with 9-Volt Battery Backup & Voice Alarm, 3-PackFirex Hardwired Combination Smoke and Carbon Monoxide Detector with Voice Alarm and Front Load Battery Door (3-Pack)10-Year Worry Free Smoke & Carbon Monoxide Detector, Lithium Battery Powered, Fire Alarm & CO Detector, 3-Pack
Price
$9994
/bundle
$10965
($36.55 /unit)
$129.00 Save $19.35 (15%)
$13491
/bundle
$14991
/bundle
Ratings
(1499)
(1435)
(594)
(1168)
Power SourceHardwiredHardwiredHardwiredBattery
Alarm/Detector FeaturesBattery Back-Up,Hush Feature,Interconnected,Tamper Resistant,Value Pack,Voice AlertBattery Back-Up,Hush Feature,Interconnected,Value Pack,Voice AlertBattery Back-Up,Hush Feature,Interconnected,Value Pack,Voice Alert10-Year Battery,Hush Feature,Tamper Resistant,Value Pack
Alarm Sensor TypePhotoelectricPhotoelectricPhotoelectricPhotoelectric
Pack Size2333
Battery Type Required9-volt9-voltAA.Built-In
Commercial/ResidentialResidentialResidentialCommercial,ResidentialResidential
Alarm TypeCarbon Monoxide,SmokeCarbon Monoxide,SmokeCarbon Monoxide,SmokeCarbon Monoxide,Smoke
Voltage (volts)1201201203
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,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
3
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?
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Customer Reviews

  • 4.6
    out of 1,435 reviews
  • 92% recommend this product
Filter by:
Showing 1-10 of 1,435 reviews
Screw it
Screwed it in, bada-boom bada-bing, smoke detector. No problems.
by Steve
Response from Kidde ExpertOct 6, 2021
Hello Steve, Thank you for your review. We appreciate your feedback and look forward to assisting you with home safety and protecting every moment.
  • Verified Purchase
  • Recommended Product
Easy install. Replaced old plain smoke detectors with these in my hallways. I spent the extra mon...
Easy install. Replaced old plain smoke detectors with these in my hallways. I spent the extra money to have a combined carbon monoxide alarm. I liked this one for the voice feature which is better for waking kids than beeping, connected to all my other alarms, front battery 9 volt instead of double A which always seem to leak and ruin things for me, and photoelectric which is better for smoke (I thought that was good for hallways and for my only main level detector). I have the ionization plain smoke in bedrooms because it’s cheaper and it’s good to have both types and that’s better for flames which you would want to know in your bedroom quick. Plus this combined one is right in the hall. Nice bright white color, green light is not overly noticeable at night.
by Reviewer
    • Recommended Product
    6 people found this helpful
    We replaced our home’s original smoke detectors and upgraded to include CO monitoring. Voice aler...
    We replaced our home’s original smoke detectors and upgraded to include CO monitoring. Voice alert and alarm sound interfaces with all the other house alarms. One in the package was found to be malfunctioning during the test and we easily exchanged it at our local Home Depot store.
    by SunnyG
    • Verified Purchase
    • Recommended Product
    These are hardwired devices not to run on battery power alone. Battery is for power outage only....
    These are hardwired devices not to run on battery power alone. Battery is for power outage only. Very easy to install if you're a little DIY . Just remember you are on a ladder to continue to be alert to that. Voice warning for FIRE AND CARBON MONOXIDE. A third wire available for communication to other devices.
    by Bobber
    • DIY
    • Verified Purchase
    • Recommended Product
    Easy to install. Instuction were easy to follow. New battery replacement area a plus.
    Easy to install. Instuction were easy to follow. New battery replacement area a plus.
    by Ally
    • Verified Purchase
    • Recommended Product
    Easy to install. Can hear the alarm all over the house when I tested it
    Easy to install. Can hear the alarm all over the house when I tested it
    by Britt
    • Verified Purchase
    • Recommended Product
    So far so good. It is an exact replacement for the original,but more practical for replacing the ...
    So far so good. It is an exact replacement for the original,but more practical for replacing the battery.
    by kayomarz
    • Verified Purchase
    • Recommended Product
    3 people found this helpful
    I like that they are very loud an they have a Light indicator. Money well spent!
    I like that they are very loud an they have a Light indicator. Money well spent!
    by Binx
    • Verified Purchase
    • Recommended Product
    Easy to install, linkable with the other smoke detectors.
    Easy to install, linkable with the other smoke detectors.
    by Steve
    • Verified Purchase
    • Recommended Product
    2 people found this helpful
    The same great quality that they have had for years still is shown in this product.
    The same great quality that they have had for years still is shown in this product.
    by Rboy
    • Verified Purchase
    • Recommended Product
    Showing 1-10 of 1,435 reviews