Kidde 21010407A, i12010S smoke detector, 120V 10-year worry-free AC/DC sealed lithium wire-In with battery back-up

by Kidde
$ 31.90
SKU Kidde-i12010S
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Kidde model 21010407A, i12010S smoke detector, has 120V 10-year worry-free AC/DC sealed lithium wire-in with battery back-up. Once the smoke alarm is installed the battery back up automatically activates. This smoke alarm has ionization sensing technology. You can easily push the hush button on the smoke alarm to hush the alarm if needed. Keep your loved ones safe and invest in Kidde smoke alarms.


  • Ionization Sensing Technology.
  • Sealed-In 10-Year* Lithium Battery Backup.
  • Hush® Button.
  • Alarm Memory Indicator.
  • 360° Mounting Plate with Tamper Resistance.
  • 2 LED Indicators.
  • Part #: 21010407


    • Model: i12010S
    • Power Source: 120VAC (60 Hz, 45mA Max)
    • Sensor: Ionization
    • Audio Alarm: 85dB at 10ft
    • Temperature Range: 40˚F (4.4˚C) to 100˚F (37.8˚C)
    • Humidity Range: Up to 95% relative humidity (RH), non-condensing
    • Size: 5.5” in diameter x 1.75” depth
    • Weight: .45lbs
    • Interconnects: Up to 24 Kidde devices


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