FireX Hardwired Interconnectable 120-Volt Smoke Alarm with Battery Backup-21007581 - The Home Depot
Discontinued

FireX

Model # 21007581

Internet # 202029419

Store SKU # 343598

Hardwired Interconnectable 120-Volt Smoke Alarm with Battery Backup


FireX Hardwired Interconnectable 120-Volt Smoke Alarm with Battery Backup
 

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

$14.97 / each
  • Easy to install
  • Access to the battery is well designed
  • Battery backup
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PRODUCT OVERVIEW

Model # 21007581

Internet # 202029419

Store SKU # 343598

Store SO SKU # 198092

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
  • Interconnectable feature with up to 24 devices of which 18 can be initiating
  • Unit is equipped with piezoelectric horn that is rated at 85 decibels at 10 ft.

Info & Guides

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SPECIFICATIONS

Dimensions
Assembled Depth (in.)  3 in  Assembled Height (in.)  6.25 in 
Assembled Width (in.)  6.63 in 
Details
Alarm Sensor Type  Ionization  Alarm Type  Smoke 
Alarm/Detector Features  Battery Back-Up,Hush Feature,Interconnected  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 4.1 out of 5 by 93 reviewers.
Rated 5.0 out of 5.0 by Excellent purchase The installation was non-sense. Just remove the old wiring harness (from the previous or old detector) and replace with the new one. Replace the mounting plate and install the new detector. Finally remove the battery protection tab, close the battery compartment and press the test button. As simple and quick as that. The battery backup feature is a nice addition tho the detector, so you still has protection during a power outage (you may be using candles to light your house). I bought four. Excellent purchase. January 13, 2015
Rated 5.0 out of 5.0 by Great basic smoke alarm. This is a great basic smoke alarm at the right price. Easy installation and looks good. I have had no nuisance alarms. This alarm is interconnected to all the alarms in my house. If one alarm is activated, they all alarm. November 18, 2013
Rated 5.0 out of 5.0 by Smoke Detector the smoke detector works fine, the associate at Home Depot was very helpful. September 25, 2014
Rated 1.0 out of 5.0 by 2 of my 6 i-4168 firex alarms failed within one year I installed 6 of these firex smoke alarms and two have failed within 1 year. The defective alarms started chirping about every 2 minutes. The batteries were tested good and there was no dust present. November 7, 2014
Rated 5.0 out of 5.0 by Good product ,good price Simple to install and matched up to old mounting bracket November 11, 2014
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