Hochiki DH-100-P


Conventional Duct Smoke Detector

Availability: Estimated 6 - 8 Business Days

  • Factory New
Brand: Hochiki FireAlarm.com Part #: 51928 Categories: , Manufacturer Part #: DH-100-PSecondary Part #: 0200-09410 Tag:


The DH-100-P is designed and built to meet all local requirements, as well as the NFPA regulations regarding duct smoke detectors. The DH-100-P is provided with a local test button, and output terminals for remote status indicators and test switches. Air sampling is accomplished by two tubes which protrude into the duct. The 7.5″ exhaust tube is supplied with the duct smoke detector unit. Once the duct width has been determined the air intake sampling tubes must be ordered. Sampling tubes are supplied in three standard lengths 2.5ft., 5 ft. and 10ft. and cut to size to fit the duct.


Weight 3.00 lbs
Dimensions 2.50 × 7.50 × 9.50 in



Detection Method



  • New Rugged Durable Housing
  • Easy Smoke Testing Port
  • Removable Terminal Cover
  • Durable Steel Base, Silicone Gaskets, Polycarbonate Housing
  • Multi-Voltage Compatibility
  • Installs quickly and easily
  • No screens or filters to clean
  • UL 268A Listed


DH-100-P – Conventional Duct Smoke Detector
Hochiki – Data Sheet
DH-100-P Four-Wire Duct Smoke Detector
Hochiki – Installation Instructions

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