Mirtone GSA-HRS

Intelligent Fixed Temperature/Rate-of-Rise Heat Detector

  • Material Obsolete
Brand: Mirtone FireAlarm.com Part #: 9046 Category: Manufacturer Part #: GSA-HRS


Signature Series Model GSA-HFS and GSA-HRS Intelligent Heat Detectors gather analog information from their fixed temperature and/or rate-of-rise heat sensing elements and converts it into digital signals. The detector’s on-board microprocessor measures and analyzes these signals. It compares the information to historical readings and time patterns to make an alarm decision. Digital filters remove signal patterns that are not typical of fires. Unwanted alarms are virtually eliminated. The microprocessor in each detector provides four additional benefits – Self-diagnostics and History Log, Automatic Device Mapping, Stand-alone Operation and Fast, Stable Communication.


Weight 1.00 lbs


Material Qualities

Thermal Rating

Detection Method



Production Status

Product Notes

No Replacement Available


  • 70 foot (21.3 meter) spacing
  • 15° F (9° C)/min rate-of-rise/135° F (57° C) ft. and 135° F (57 ° C) fixed temperature type
  • Intelligent detector c/w integral microprocessor
  • Non-volatile memory
  • Automatic device mapping
  • Electronic addressing
  • Identification of defective detectors
  • Twin RED/GREEN status LEDs
  • Standard, relay, fault isolator, and audible mounting bases
  • Designed and manufactured to ISO 9001 standards


MIR2 Analog Control Panel
Mirtone – Data Sheet

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