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3399 Universal FERMAX Handset

3399 Universal FERMAX Handset

Product Documents

SKU: 3399. Category: Tags: , , , , , , ,

Product Description

3399 Universal FERMAX Handset. An Audio terminal installed in homes, that enables communication with outdoor panel and door opening. Made of high-impact ABS plastic with a texturised finish for easy cleaning and ultraviolet protection. It has many attachment points for wall mounting, as well as coiled cord with telephone plug connectors.


  • Audio door entry system: 4 common wires + N (1 call wire per home).
  • Video door entry system: 7 common wires + 1 video coaxial+N (1 call wire per home).
  • Maximum distance in the installation based on the cable section used

Conventional System that uses wires common to the whole installation plus 1 call wire (or call return) per home. Recommended in small to medium-sized buildings (up to 50 residents approx), with several accesses and central guard unit. For residential complexes with general entrance and interior blocks.

Technical Specifiactions of 3399 Universal FERMAX Handset

  • Terminal has a built-in magnet in the earpiece area that ensures the arm is well fitted and fixed to the base.
  • This prevents the arm falling off damaging the wall when hanging up and also avoids faults caused in the installation by being badly hung
  • Screw-on surface assembly
  • Power supply for audio: 12 Vac
  • Power supply for video: 18 Vdc
  • Door release and guard unit call button
  • Call volume control
  • On/off control
  • Weight: 3356 kg