Kidde FX-PD

Intelligent Addressable Optical Smoke Detector

Condition: New
Brand: Kidde
Status: Obsolete
SKU: 5955
Manufacturer Part #: FX-PD
Replacement: KIR-PD


Kidde intelligent addressable detectors are meticulously engineered to deliver high-performance features, superb reliability, and unbeatable quality. With their highly stable design, these detectors resist air movement caused by heating and air conditioning, making them reliable performers ideally suited to modern building interiors. The installation and maintenance advantages of Kidde intelligent detectors add value throughout their service life. Replaceable optical chambers make maintenance a snap, while the head and terminal base design makes short work of installation and maintenance operations. A plastic breakout on the detector housing optionally prevents removal from the base except with a special tool. A bright, easy-to-see single tri-color LED flashes green for normal, yellow for trouble, and red for alarm, thus eliminating much of the guesswork when responding to detector status. The FX-PD houses a replaceable optical sensing chamber that detects particles produced by smoke.

Additional information

Weight 0.25 lbs

Production Status




  • Optical smoke, heat, and multisensor models available
  • World’s only field replaceable optical chamber makes cleaning a snap
  • Fast alarm reporting with microprocessor in each head also enabling use with any approved existing wiring
  • Field-proven highly stable design
  • Compatible standard, relay, isolator, and audible bases
  • Head and terminal base-tamper resistant design for fast installation & security
  • Self diagnostic capability with on-board storage of data
  • Optical detectors feature automatic sensitivity drift compensation, as well as CleanMe® sensor maintenance alerts
  • Listed to UL 268, CSFM, ULC-S529-02, UL 521, ULC-S530-M91, CAN/ULC S524-01,& ISO 9001 Standards
  • Low profile, aesthetically-pleasing design
  • Auto programming feature saves installation labor time
  • Available alarm verification programming reduces chance of nuisance alarm


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Intelligent/Addressable Detectors & Bases


Kidde – Data Sheet