Kidde KI-PCD

Multisensor Smoke and CO Detector

  • Material Obsolete
Brand: Kidde Part #: 56829 Category: Manufacturer Part #: KI-PCD Tag:


The KI-PCD detector brings advanced multisensor technology to a practical design that increases efficiency, saves installation time, cuts costs, and extends life safety and property protection capabilities. Continuous self-diagnostics ensure reliability over the long-haul, while environmental compensation helps reduce maintenance costs.


Weight 0.40 lbs
Dimensions 2.30 × 4.30 × 4.30 in

Detectable Gas

Detectable Medium




Material Qualities



Detection Method


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Production Status


Product Notes

Replacement: KI-OSCD


  • Next generation detection technology
  • Integrates optical smoke with carbon monoxide detection
  • Wide 0.53 to 3.94 %/ft. (1.7 to 12.35 %/m) smoke obscuration
  • Sensor Markings Provide Easy Testing Identification
  • Uses existing wiring
  • Automatic device mapping
  • Ground fault detection by module
  • Up To 250 Total Addresses Per Loop
  • Two levels of environmental compensation
  • Two levels of dirty detector warning
  • Up to twenty pre-alarm settings
  • Five sensitivity settings
  • Non-volatile memory
  • Electronic addressing
  • Environmental compensation
  • Automatic day/night sensitivity adjustment
  • Bicolor (green/red) status LED
  • Standard, relay, fault isolator, and audible mounting bases

Note: Some features described here may not be supported by all control systems. Check your control panel’s installation and Operation Guide for details.


Intelligent Multisensor Smoke and CO Detector; KI-PCD
Kidde – Data Sheet
KI-PCD Intelligent Photoelectric Smoke Detector with CO Sensor
Kidde – Installation Sheet

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