HD135 Series(HD135 and HD135-223)

The HD135 is designed to detect heat that results from an actual fire. The HD135 heat alarm is for use as a warning device in residential applications, including but not limited to homes, apartments, hotels and motels, in compliance with ANSI/UL 539, applicable IBC/IFC/IRC Standards and NFPA 72.

Standard Features:

  • HD135 is 120VAC with 9VDC battery back-up
  • HD135-223 is 220VAC with 9VDC battery back-up
  • Low or missing battery indicator
  • 9VDC battery shipped with product
  • 135ºF fixed temperature
  • Horn frequency 3100Hz
  • 90 decibel, temporal 3 evacuation audible alarm
  • Tandem interconnect capabilities
  • Solid state LED condition indictor
  • Quick disconnect wiring harness
  • Mounting hardware adapts to standard junction boxes
  • Features on site washing program