• 8 Open Collector Output Expander

    8 Open Collector Output Expander
    It comes as a PCB circuit board assembly that fits inside the various housings and is ideal for triggering 3rd party dialler equipment.
  • RF Module for Optex External PIR

  • Relay Output Module

  • SecureWave Expander - 10 Zones

    The 10 zone expander is for use with the SW 1070 and SW 20140.
    10 Zones, all fully analysed 2 Programmable Relay Outputs Manual push button for relays High-speed expander bus EN50131-1 (Grade 2)