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Sygno-fi Wireless Sounder VAD Base in White or Black

SKU: 180090718b37 Category: Brand:


The SYG-BSB-23 is a combined sounder and EN54-23 compliant VAD base for the Sygno-fi wireless system. The base is available with either white or red flash and a choice of white or black plastic enclosure. Sounder VAD base (white flash) is a high performance device, incorporating an EN54-23 compliant VAD used to alert people in the event of a fire.

Each unit has an integral moulded base for mounting an wireless detector or a sounder cover if a detector is not required. The unit has as standard 32 recognised sounder tones (primary and secondary) and 4 levels of volume adjustment, as well as high power/low power visual settings, all of which can be easily configured on site.

Powered by standard lithium batteries and utilising well proven adaptive radio signal processing algorithms ensure the highest levels of life safety and reliability.


  • 32 tones settings (primary and secondary for alert and evacuation), selectable via onboard dip switches.
  • 4 volume levels.
  • 3rd party approval to EN54-3 and EN54-25.
  • Choice of Red or White flash colour.
  • Available in White or Black plasic housing.
  • Bi-directional wireless communication.
  • 22 pairs of field channels.
  • Dual channel redundancy.
  • Long communication range (≅ 1 km in open air).
  • 5 year battery life (including 10 seconds weekly test).
  • Utilises standard low-cost lithium battery technology.
  • Device identification tab.
  • Easy scan & link programming option.
  • Security screw to prevent tampering and unwanted removal.
  • 5 year product warranty.

Additional information

Weight 0.25 kg
Body Colour

White, Black

Flash Colour

White, Red

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