3399 Universal FERMAX Handset

    3399 Universal FERMAX Handset

    Product Documents


    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