Siemens HI121


Thermal Heat Detector

Lead Time: 6-8 Business Days

  • Factory New
Brand: Siemens Part #: 058073 Categories: , , Manufacturer Part #: HI121Secondary Part #: S54372-F3-A1 Tags: ,


Model HI121 from Siemens ─ Fire Safety is a thermal detector that comes with a new magnet-test feature. The magnet-test feature allows for Model HI121 to be tested without the use of a heat gun, providing quick testing for installers and test personnel to prove the integrity of the wiring and proper connection to the fire alarm control panel (FACP).


Weight 0.30 lbs


Thermal Heat Detector; Model HI121
Siemens – Data Sheet
Thermal Heat Detector; Model HI121
Siemens – Installation Instructions


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