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Item#: 9SIA3SW1889897

Kidde I4618 AC W/Battery Smoke Detector

  • Firex Hardwire Ionization Smoke Detector with Battery Backup
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The Kidde i4618 (21007581) is an AC/DC powered, ionization smoke alarm that operates on a 120V power source with 9V battery backup. This alarm uses ionization sensing technology. Ionization sensing alarms may detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms. Photoelectric sensing alarms may detect visible particles (associated with smoldering fires) sooner than ionization alarms.

The front-loading battery door allows user to change the battery without removing the alarm from the mounting bracket making battery replacement easy and convenient. This smoke alarm is available in a 6-piece cut case with tray for easy display as well as a 6-piece bulk pack for contractors and property owners. This unit is a UL Listed product with a 5-year limited warranty.

Learn more about the Kidde i4618


Firex Hardwire Ionization Smoke Detector with Battery Backup


"""Red LED flashes until reset for quick, clear identification of initiating smoke alarm in interconnected system"""Visible low battery indicator helps locate chirping unit"""Front loading battery door makes battery changing simple, power link tab makes installation faster"""False alarm control quiets unwanted alarms for up to 8 minutes"""Interconnects with other compatible Firex smoke alarms and heat alarms"""

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  • Joseph B.
  • 11/26/2013 9:24:56 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggskidde I4618

Pros: great product

Cons: none

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Home > 
Home & Outdoors > 
Hardware > 
Safety > 
Kidde > 
Item#: 9SIA3SW1889897
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