Kidde i12040 Smoke Detector, 120V Hardwired Ionization Rear Load w/Hush Button, Battery Backup & Alarm Memory (21006378)

Brand: Kidde
Model: i12040
Condition: New
Warranty: 5 Years
SKU: 126163
In Stock

Kidde i12040 Smoke Alarms

Our Price: $7.99
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About the Kidde i12040 Ionization Smoke Alarm with Battery Backup and Alarm Memory

The Kiddie i2040 is an interconnected ionization smoke alarm that provides a dependable warning against potential fires through its ability to link up with other Kidde-compatible alarms. This means you'll be able to hear a single alarm no matter where you are in your home.

The 120V, AC-powered alarm provides the earliest warning of smoke or fire threats, even during power outages. It also comes with a hush feature to temporarily silence nuisance alarms and a one-touch button to test the unit’s electronic circuitry.

The Kidde i12040 is convenient and reasonably priced. It provides a low profile, sleek design and comes with added protection and assurance with its included 9V battery backup.

With temperature and relative humidity durability and the latest ionization sensing technology, the Kidde i12040 with alarm memory is the perfect alarm for any home.

The Kidde i12040 has a horn alarm at an adequate 85 dB, is UL listed and includes a five-year limited warranty.

  • Hush feature temporarily silences nuisance alarms
  • One touch test button tests unit's electronic circuitry
  • Battery backup 9V battery included
  • Tamper resist locking pin helps deter alarm tampering and theft
  • UL Approved
  • Replaces: Kidde 1275
  • Part Number: 21006378
  • Type: Ionization
  • Power: AC
  • Voltage: 120VAC
  • Battery Backup: Yes
  • Battery Type: 9 Volt
  • Alarms: Horn
  • Siren/Horn (dB): 85
  • Exit Light: No
  • Hush Button: Yes
  • Digital Readout: No
  • Test Buttons: Yes
  • Digital Readout: No
  • Test Buttons: Yes
  • Dia. (In.): 5.6
  • Height: 1.55
  • Operating Temp. (F): 40 to 100
  • Warranty Length: 5 Years
  • Provides: Early Warning of Smoke and Fire Hazards Even During Power Outages
  • For Use With Interconnectable
  • Locking Pin: Yes
  • Standards: UL Listed
  • Weight: 0.80
5 Year Limited Warranty through the manufacturer
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Questions & Answers

How do I change the battery on this model? This Kidde smoke detector came installed in our new house, so I do not have any info on it and it is chirping.

by Pamela C. on 12-08-2014

The battery is located on the back of the unit, there is a prong that you will push in and the door will pop open exposing the battery. You can then change the battery.These units only have a shelf life of 5-7 years, you may want to find out when they were installed.

on 12-08-2014
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