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Sygno-fi Wireless Optical Detector in White or Black

SKU: c59eaa7913e6 Category: Brand:


The SYG-PA is a wireless optical smoke detector for the Sygno-fi wireless system.

The detector utilises dual optical smoke detection technologies and algorithms for improved performance, maintaining the highest levels of false alarm rejection.

Utilising well-proven adaptive radio signal processing algorithms it ensures the highest levels of life safety and system reliability are achieved. In-built magnet test allows easy activation to verify correct functionality and response.

This device is supplied with a standard base and is compatible with the following sounder bases;

  • SYG-BS
  • SYG-BSB-23W
  • SYG-BSB-23R


  • Advanced dual optical chamber design.
  • Dual angle scattering analysis.
  • Advanced drift compensation.
  • Bi-directional wireless communication.
  • Can be used with Sygno-fi addressable and conventional translators.
  • 22 pairs of field channels.
  • Dual channel redundancy.
  • Long communication range (≅ 1 km in open air).
  • 10 year battery life.
  • Utilises standard low-cost lithium battery technology.
  • Device identification tab.
  • Fast test feature for engineer testing.
  • Easy scan & link programming option.
  • Security screw to prevent tampering and unwanted removal.
  • 3rd party approved.
  • 5 year product warranty.
  • Tri-coloured LED.

Additional information

Weight 0.25 kg

White, Black