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Wireless Sounder Interface Module

Certificate Datasheet



The SGWS-MOD Wireless sounder interface module is designed for use with the Argus range of modular wall sounders and sounder beacons. When either the conventional sounder or sounder beacon are fitted with this module they become fully compatible with all Argus wireless translators and expander modules.

When configured onto a compatible translator, the wireless sounder or sounder beacon are fully addressable and benefit from an extensive range of intelligent control and monitoring functionality. The well proven adaptive radio signal processing algorithms ensure the highest levels of life safety and reliability.

  • Flexible modular design
  • Third party approved to the requirements of EN54-18 and EN54-25
  • 3 year battery life
  • Bi directional wireless communication
  • Fits Argus modular wall sounders and sounder beacons
  • Easy to install
  • Utilises standard low cost lithium battery technology
  • Self optimising wireless communication

Technical specifications

  • Operating frequency range: 868.15 MHz – 869.85 MHz
  • Max radiated power: 5dBm (3mW)
  • Radio signal modulation type: FSK
  • Operating frequency channel:s 7
  • Communication range with the translator or the expander: ≤ 150 m (in open space)
  • Weight (without batteries): 150 g
  • Primary power cell: CR123A (3 V & 1.2 Ah)
  • Secondary power cell: CR123A (3 V & 1.2 Ah)
  • Primary power cell lifespan: 5 years
  • Secondary power cell lifespan: 2 months
  • Operating Temperature: -30°C to +55°C