M20X40 40 way School Intercom Master

SKU: M20X40 Category: Tags: ,



Primary and High schools, Crèches, Old Age Homes, Parking Garages, Lifts, Access Control for Buildings and Hotels & Lodges.


  • Number of substations 40
  • Total power output of 30W
  • Master to Sub Communication
  • Master to Handset Communication
  • Master to P.A. Calls
  • All Call to Subs
  • Random Call to Subs
  • Change of Period Tone
  • Call Tone at Sub Station
  • Sub Stations with no Call Back, Non Latching Call Back and Latching Call Back
  • LED and Tone Alert for Call Backs
  • Supplied with power supply and termination box