Hera WSST (SF100 Lite WSST)

Hera WSST is а conventional fire alarm sounder with strobe and has one input for connection to a conventional fire alarm panel. Hera WSST is designed for indoor use only. The sounder is easy for installation and consists of three parts: mounting plane basis, sounder body and a plastic transparent cover .

The conventional sounder Hera WSST (SF100 Lite WSST) is certified according to standards EN54, part 3 and part 23.

Kategorien: ,


  • one tone
  • Piezo sounder
  • White LED flash
  • Transparent plastic case
  • Certified according to standard EN54 – part 3 and 23
Operating Voltage Range 20-28VDC
Maximal consumption 85mA @ 24VDC
– Sounder only 55mA @ 24VDC
Maximal sound volume 95-104dB @ 1m
Frequency of the strobe flashing 1Hz
Color White transparent
Material SAN
Dimensions 102x32mm



Hera WSST (SF100 Lite WSST) - Datasheet
Aktualisiert am 14.12.2020 Größe 0.16MB

Technische Dokumentation

Hera WSST (SF100 Lite WSST) - Installation manual
Aktualisiert am 05.01.2021 Größe 0.20MB


Hera WSST - Declaration of conformity
Aktualisiert am 18.12.2020 Größe 0.30MB
Hera WSST - Declaration of performance
Aktualisiert am 18.12.2020 Größe 0.73MB
Hera WSST - EN54 Certificate EVPU
Aktualisiert am 18.12.2020 Größe 0.79MB