MF440 Display for call-back

SKU: MF440D Category: Tags: ,


Call-Back Display Unit for the MF440 Digital Apartment Intercom System. Should you opt for a Call-Back option on your system, where tenants can call the guard-house, the system will require this Call-Display Unit so that the Guard can identify which unit is calling the guard-house.

Aluminium Housing:

  • Size: 180mm  x 140mm wide x 70mm high
  • Mounting:     Surface box
  • Finish:         Anodized Indoor Aluminium Box
  • Power:           24vdc; 30ma (idle)