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Kidde i12040 21006378 - 120VAC Hardwired Interconnect Smoke Alarm with Hush™

With 9V Battery Back Up - Ionization Sensor Technology - One Button Design - Tamper Resist - White Finish - OUT OF STOCK UNTIL END OF OCTOBER 2021

Part # : K21006378

Product Description



The Kidde i12040 21006378 is an easy to install 120VAC hardwired smoke alarm designed for use with up to 24 smoke, CO, or heat alarms. Each smoke alarm has a wire-in smoke alarm battery backup that can also be used to power the alarm when wiring isn't an option. The alarm utilizes ionization sensors that are designed to sense fire particles. Its single button design makes it simple to utilize the hush function and perform alarm tests. 


Kidde 21006378 i12040 Features:

  • 120VAC (80mA) with 9V Battery Back Up
  • Audio alarm on 85dB at 10ft
  • Quick-connect plug with 8” pigtails wiring
  • Ionization sensing fire alarm systems
  • Tamper resist to prevent alarm theft


Kidde 21006378 i12040 Applications:

  • Home 
  • Hallway
  • Office

Product Specifications

  • Manufacturer's Number: i12040
  • Order Code: 21006378
  • Brand: Kidde
  • UPC Number: 047871403813
  • GTIN: 00047871403813
  • Voltage: 120VAC
  • Battery Backup: 9V
  • Warranty: 10 Years
  • Weight(LBS): 0.5
  • Case Quantity: 6

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