Model # 21007581

Internet #202029419

Store SKU #343598

Store SO SKU #198092

Kidde FireX Hardwired 120-Volt Inter-Connectable Smoke Alarm with Battery Backup
0047871075812

Kidde

FireX Hardwired 120-Volt Inter-Connectable Smoke Alarm with Battery Backup

  • Easy to install
  • Access to the battery is well designed
  • Battery backup
$1497 /each
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Product Overview

Homedepot Image

FireX i4618 alarm is a 120V hardwire smoke alarm and battery back-up feature. Utilizes ionization technology that may detect fast flaming fires sooner than photoelectric. Install this alarm in your home to provide you and your family an early warning in the event of a fire. Battery back-up feature provides protection even during power outages and the smart hush feature will silence false alarms.

  • Front loading battery feature for easy battery change, no need to remove the alarm from the ceiling
  • Test/reset button allows you to check on the sensor's functionality and cease false alarms
  • 9-Volt battery backup provides protection during power outages
  • Pre-stripped wiring harness with easy off cap provides easy access to wiring components
  • Inter connectable feature with up to 24 devices of which 18 can be initiating
  • Unit is equipped with piezoelectric horn that is rated at 85 dB at 10 ft.
  • 9-Volt battery (21025830)
  • UL/CSFM Ref. Kidde Part I4618



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Info & Guides

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Name FireX Hardwired 120-Volt Inter-Connectable Ionization Smoke Alarm with Battery Backup i12060 FireX Hardwired 120-Volt Inter-Connectable Smoke Alarm with Battery Backup Hardwired 120-Volt Inter-Connectable Smoke Alarm With Battery Backup Includes Universal Adapters FireX Hardwired 120-Volt Inter-Connectable Smoke Alarm with Battery Backup
Brand Kidde Kidde Kidde Kidde
Ratings (304) (367) (358) (114)
Power Source Hardwired Hardwired Hardwired Hardwired
Alarm Sensor Type Ionization Ionization Ionization Photoelectric
Alarm/Detector Features Battery Back-Up,Hush Feature,Interconnected Battery Back-Up,Hush Feature,Interconnected Battery Back-Up,Hush Feature,Interconnected Battery Back-Up,Hush Feature,Interconnected
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Specifications

Dimensions

Product Depth (in.)
1.8
Product Height (in.)
5.6
Product Width (in.)
5.6

Details

Alarm Sensor Type
Ionization
Alarm Type
Smoke
Alarm/Detector Features
Battery Back-Up,Hush Feature,Interconnected
Commercial / Residential
Commercial / Residential
Connector/Contact Type
3-Wire
Included
Batteries
Pack Size
1
Power Source
Hardwired
Returnable
90-Day
Voltage (volts)
120

Warranty / Certifications

Certifications and Listings
1-UL Listed

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Customer Questions & Answers

how do I stop the beeeping?

I have changed the batteries and tested, but the main detector will not quit beeping.
Asked by: Diane
Hello Diane, A chirp or beep will be attributed to one of two things; a low battery or the battery not making adequate contact. If you can provide the model as well as the date of manufacturing we will try to assist better. Thank you for choosing Kidde.
Answered by: Kidde Expert
Date published: 2017-07-25

does this smoke alarm have to be connected to electricity to work?

does this smoke alarm have to be connected to electricity to work?
Asked by: kat
Hello Kat, if you never plan to hardwire the alarm we would recommended installing an alarm designed to run on battery only instead. Thank you.
Answered by: Kidde Expert
Date published: 2017-07-18

The green light is on, but a red light flashes ocassionally. Is this normal?

Asked by: Bob
Hello Bob, The green LED is an indication that the unit is receiving electricity. The red LED will flash every 30-45 seconds to indicate normal monitoring mode. Thank you for choosing Kidde.
Answered by: Kidde Expert
Date published: 2017-07-25

1 of the 6 alarms beeps occasionally, always in the middle of the night. The other night it beep...

1 of the 6 alarms beeps occasionally, always in the middle of the night. The other night it beeped for 45 minutes then stopped, last night for 3 hours then stopped. If it needs a new battery, why would it only beep for a time and not constantly until the battery is replaced?
Asked by: Paula
Hello Paula, The battery has the greatest resistance is at the coolest part of the night, which is why it will chirp at that time and as the home warms up, will stop chirping. Thank you for choosing Kidde.
Answered by: Kidde Expert
Date published: 2017-08-08
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Customer Reviews

FireX Hardwired 120-Volt Inter-Connectable Smoke Alarm with Battery Backup is rated 4.3 out of 5 by 367.
Rated 1 out of 5 by from If you're replacing old ones they will not match even though it looks the exact same. You will ne... If you're replacing old ones they will not match even though it looks the exact same. You will need to replaced the wiring connector and the ceiling mount. Why the heck they did this baffles me, I'm getting a different brand just because of this. They do sell a connector separately though that will help but they should give it to you since it was their dumb decision to change it up.
Date published: 2017-01-08
Rated 4 out of 5 by from It sure would be nice if they could keep a... It sure would be nice if they could keep a standard connection and base plate so you don’t have to change the entire alarm, baseplate and rewire a new pig tail each time you change them out. The one that was 16 feet on the ceiling wasn’t much fun having to rewire and remount a new baseplate.
Date published: 2017-04-18
Rated 5 out of 5 by from I replaced 5 FireX smoke alarms — all done within... I replaced 5 FireX smoke alarms — all done within about 20 minutes. I turned off the electrical portion first. When turned on again, I push button checked each one, and all worked as listed. I’m good for 5 years and confident they will go off when needed.
Date published: 2017-05-02
Rated 4 out of 5 by from It's working fine. Seems to be the cheapest one available. I got this one to replace one of the s... It's working fine. Seems to be the cheapest one available. I got this one to replace one of the same manufacturer in a house that is fifteen years old, thinking it would be easier to just plug and play, as it were. Not true. The mounting base and electrical connector are different. This wasn't a problem as I am an electrician by trade, so I could wire it hot. For someone who isn't used to working with electricity, swapping this bad boy out would require locating the circuit breaker and turning it off. Other than that, there doesn't seem to be any glaring negatives. :-)
Date published: 2017-02-28
Rated 4 out of 5 by from Easy connection This Firex product is very simple to install. It includes a wiring harness with interconnect and a mounting plate. In my case I was replacing a malfunctioning unit that failed after two years. It stopped detecting the battery even though battery had full voltage. At least it was designed to detect such a failure and beep to notify me of a problem. The product has a good warranty but one has to pay shipping both ways. The low cost of the product does not justify the shipping for rma under warranty. I have eight of these in my house. First set lasted just about five years before one failed so I replaced all of them. Second set had one premature failure at 2 years but the other ones are working fine. Overall I like the simple install, easy replacement and low cost.
Date published: 2017-06-20
Rated 3 out of 5 by from Good enough.... What do you do when the house is over 10 years old and all the smoke and smoke/CO alarms expire. I used 4 of these and 6 talking smoke/CO units. 2 of this smoke unit errored, low battery, a battery fixed one the other went back as it continued to error with a new battery. The replacement also needed a new battery, lots of time on ladders and back and forth to sort it out. 3 of five had problems but now No more chirping & when I test any all respond
Date published: 2017-08-01
Rated 5 out of 5 by from I needed to replace my previously purchased older model Firex Smoke Detector with the newer model... I needed to replace my previously purchased older model Firex Smoke Detector with the newer model. The old model had a different adapter for the wiring so hard wires needed to be cut from the adapter to accommodate the newer model with a different adapter. I needed to replace six detectors so the time spent was a bit more than anticipated, Other than that, everything went well.
Date published: 2017-04-07
Rated 5 out of 5 by from So far, appears to be working correctly. The plug-in receptacle did not match the original wiring... So far, appears to be working correctly. The plug-in receptacle did not match the original wiring, so it was necessary to shut off the electricity to replace the feed wiring to the alarm plug (wiring and plug supplied). I do like the battery back-up which my original alarm did not have. I look forward to another 25 years of satisfaction with the new unit.
Date published: 2017-06-20
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