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In TDTprofesional we bet on FERMAX and COMELIT as main brands of audio intercoms, video intercoms and access control systems, we have incorporated into our online store a wide catalog of tailor-made solutions for both single-family homes and neighborhood communities, residences, premises, hotels and all kinds of establishments.

Electronic door phones have always been the call system to the house where the door was intended to be opened for you. By simply pressing a button you established communication with the person inside and they decide whether or not they want to open the door. The electronic intercom is a security system.

With the change from door phone to video door phone, it has gone one step further. Since being able to see the caller at home on a screen is always an extra in terms of security.

If you are looking for a security system, be it an access control, a door phone or video door phone in TDTprofesional, you will find all the solutions.

We have lifelong analog intercoms that are already very simple and inexpensive equipment that fulfill their function of opening the door. They are installed with 5 wires.

From here we can find digital doorphones that facilitate installation because they have only 2 connection wires. Or more complex systems in terms of functions, since digital systems allow all types of implementation. We can even reach home automation and large residential complexes with video intercom access controls or even answer the call from your mobile phone without being at home.

Accessories for panels, accessories, replacement telephones or extra monitors. You can find everything on our page. And if you need something that we do not have published. Ask us!

We also offer all kinds of spare parts from the Fermax market for all kinds of repairs that you need.

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  1. Opening of Garage Doors or Activation of 3G relays
    SKU: ESIM320

    €249.56 Tax included
  2. Flush-Mounted Box for Front Plate W/ 24-27-30-33
    SKU: COMIX9155

    €65.98 Tax included
  3. Cámara Termográfica Portátil Monitorización PC
    SKU: SF-HAN-80TA05

    €527.00 Tax included
  4. VDS keyboard / DUOX Direct Cityline
    SKU: FER9728

    €533.25 Tax included
  5. Recessed housing for monitors iLOFT Fermax 5620 VDS
    SKU: FER5630

    €5.51 Tax included
  6. Amplifier city classic 4 + n No voice synthesis
    SKU: FER9696

    €95.80 Tax included
  7. Amplifier city classic VDS
    SKU: FER9697

    €123.88 Tax included
  8. KIT 4 + N amplifier without voice synthesis
    SKU: FER9695

    €52.85 Tax included
  9. Lampara de iluminación para placa citymax
    SKU: FER9607

    €1.57 Tax included
  10. DUOX 1-output regenerator
    SKU: FER3256

    €137.90 Tax included
  11. Fermax 8812 Automatic Video Changer
    SKU: FER8812

    €167.77 Tax included
  12. MDS direct display for Cityline Classic cards
    SKU: FER9615

    €321.24 Tax included
  13. 100c memokey keyboard for classic city plates
    SKU: FER9621

    €263.09 Tax included
  14. Pushbutton module citymax 4 + N 101
    SKU: FER9679

    €66.07 Tax included
  15. Citymax vds 101 pushbutton module
    SKU: FER9685

    €71.97 Tax included
  16. Pushbutton module citymax 4 + N 102
    SKU: FER9680

    €73.14 Tax included
  17. Citymax vds 102 pushbutton module
    SKU: FER9686

    €79.05 Tax included
  18. Pushbutton module citymax 4 + N 103
    SKU: FER9681

    €79.05 Tax included
  19. Pushbutton module citymax vds 103
    SKU: FER9687

    €89.66 Tax included
  20. Citymax pushbutton module 4 + N 201
    SKU: FER9694

    €71.97 Tax included
  21. Citymax vds 201 pushbutton module
    SKU: FER9688

    €79.05 Tax included
  22. Citymax pushbutton module 4 + N 202
    SKU: FER9682

    €84.94 Tax included
  23. Citymax vds 202 pushbutton module
    SKU: FER9689

    €93.21 Tax included
  24. Pushbutton module citymax vds 203
    SKU: FER9690

    €73.50 Tax included
  25. 2L Audio Amplifier. City BUS2
    SKU: FER6984

    €330.33 Tax included
  26. 2L color video amplifier. City 4 + N
    SKU: FER6978

    €458.93 Tax included
  27. 2L color video amplifier. City vds
    SKU: FER6969

    €330.33 Tax included
  28. 2L color video amplifier. City BUS2
    SKU: FER6987

    €560.39 Tax included
  29. Audio amplifier city vds keyboard
    SKU: FER6962

    €279.61 Tax included
  30. Heating resistor city
    SKU: FER9658

    €8.26 Tax included
  31. Digital display mds cityline
    SKU: FER9610

    €720.83 Tax included
  32. VDS Audio Amplifier 2L
    SKU: FER6966

    €180.04 Tax included
  33. Pushbutton module citymax 4 + N 203
    SKU: FER9683

    €66.07 Tax included
  34. Embellishment cover for Loft VDS connector
    SKU: FER3384

    €35.39 Tax included
  35. 2 outputs duox regenerator
    SKU: FER3253

    €210.10 Tax included
  36. Quadra mini video door phone handsfree kit with Wifi
    SKU: COM8561V

    €704.92 Tax included

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Intercoms, Access Control