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Kidde i12040A (21006378) 120V AC/DC Wire-In Ionization Smoke Alarm with 9V Battery Back Up - Contractor Packaging
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  • Easy to install
  • Vibrant white color
  • Front battery indicator
  • Affordable price
  • Good alarm system
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Kidde i12040A (21006378) 120V AC/DC Wire-In Ionization Smoke Alarm with 9V Battery Back Up - Contractor Packaging

Users say:
This product has received mixed reviews, with some customers reporting that it is defective and not working properly, while others have found it to be easy to install and works well. However, some customers have experienced issues with the red light flashing and difficulty with replacing the entire unit.
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The Kidde i12040A 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 that photoelectric alarms. Photoelectric sensing alarms may detect visib…
The Kidde i12040A 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 that photoelectric alarms. Photoelectric sensing alarms may detect visible particles (associated with smoldering fires) sooner than ionization alarms. 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. Easy InstallationFront battery pull tab allows battery activation without removing alarm from mounting bracket. Large mounting base makes mounting easier, protects surface paint from dirt and covers imperfections. Pre-stripped wiring harness with easy off cap does not require stripper tool. Tinned strands increase conductivity and wire nut grip. Fewer Callbacks One button design for easy operation and less confusion. Operates Smart Hush°º and alarm test Battery run down protection will shut down alarm memory when AC power is not present, reducing low battery chirp. Dust cover protects sensor from contaminates during construction reducing nuisance alarms User-Friendly Features Tamper resist locking feature deters alarm theft Alarm memory flashes red LED indicating which unit was the initiating alarm in interconnected system. Interconnectable with up to 24 devices (of which 18 can be initiating) including smoke, CO and heat alarms. See user°ºs guide for complete instructions. UPC # 0-47871-40381-3 Model i12040A Power Source 120VAC (80mA), 60HZ, 9V battery backup Audio Alarm 85dB at 10ft Temperature Range 40°ºF (4.4°ºC) to 100°ºF (37.8°ºC) Humidity Range 5%-95% relative humidity (RH) Sensor Ionization Size 5.6°º in diameter x 1.55°º depth Weight .5lbs Interconnects Up to 24 Kidde devices Wiring Quick-connect plug with 8°º pigtails LED Red, 4 modes of operationGreen, indicates AC power Warranty 10 year limited . By Kidde
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Review summary

AI-generated content
This product has received mixed reviews, with some customers reporting that it is defective and not working properly, while others have found it to be easy to install and works well. However, some customers have experienced issues with the red light flashing and difficulty with replacing the entire unit.

Pros

  • Easy to install
  • Vibrant white color
  • Front battery indicator
  • Affordable price
  • Good alarm system

Cons

  • Red light flashing during operation
  • Potential defective units
  • Rewiring required for replacement
Read original reviews

Description

The Kidde i12040A 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 that photoelectric alarms. Photoelectric sensing alarms may detect visible particles (associated with smoldering fires) sooner than ionization alarms. 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. Easy InstallationFront battery pull tab allows battery activation without removing alarm from mounting bracket. Large mounting base makes mounting easier, protects surface paint from dirt and covers imperfections. Pre-stripped wiring harness with easy off cap does not require stripper tool. Tinned strands increase conductivity and wire nut grip. Fewer Callbacks One button design for easy operation and less confusion. Operates Smart Hush°º and alarm test Battery run down protection will shut down alarm memory when AC power is not present, reducing low battery chirp. Dust cover protects sensor from contaminates during construction reducing nuisance alarms User-Friendly Features Tamper resist locking feature deters alarm theft Alarm memory flashes red LED indicating which unit was the initiating alarm in interconnected system. Interconnectable with up to 24 devices (of which 18 can be initiating) including smoke, CO and heat alarms. See user°ºs guide for complete instructions. UPC # 0-47871-40381-3 Model i12040A Power Source 120VAC (80mA), 60HZ, 9V battery backup Audio Alarm 85dB at 10ft Temperature Range 40°ºF (4.4°ºC) to 100°ºF (37.8°ºC) Humidity Range 5%-95% relative humidity (RH) Sensor Ionization Size 5.6°º in diameter x 1.55°º depth Weight .5lbs Interconnects Up to 24 Kidde devices Wiring Quick-connect plug with 8°º pigtails LED Red, 4 modes of operationGreen, indicates AC power Warranty 10 year limited . By Kidde

Specifications

UPC0-47871-40381-3
Temp. Range40f (4.4c) To 100f (37.8c)
Diameter5.6 In Diameter X 1.55 Depth
Weight5lbs
ModelI12040a