Universal door phone system for installation in existing door terminal and letter box systems
Radial lug arrangement - easy screw mounting
Large adhesive pad – remove the protective film and apply
Microphone can also be mounted separately from the casing
Operation on the analogue extension connection of a ICT system from the own or other brands
Perhaps you want to use new technology in your existing system? The TFS-Universal plus is our installation variant for precisely this requirement. The TFS-Universal plus fits in an existing letter box or in the recess of your existing door terminal system.
This analogue variant of our door phone systems is also connected directly via a two-core cable to an analogue subscriber port of your ICT system.
Everything you need to know about our products comes now. Scroll down for more information.
Interface, supply connection
|Analogue subscriber port / extension of the ICT system|
|tone dialling (DTMF)|
Power supply via analogue extension port (PBX)
|16 V – 60 V DC|
Power supply via doorbell transformer (optional)
|8 V – 18 V AC|
Loop power, depending on operation mode
|<1 mA / 20 mA – 60 mA|
|-20 °C – +50 °C|
Maximum load door opener
|18 V AC / 40 V DC, 2 A|
Maximum load doorbell and lighting output
|18 V AC / 40 V DC, 0.5 A|
|Ø 50 mm|
Housing material plastic, black
Dimensions (w x h x d)
|109 mm x 84 mm x 29 mm|
|approx. 80 g|
Compact ICT system with up to 4 external lines (via ISDN), up to 8 subscribers (ISDN, IP, analogue) and ability to expand by one ISDN port or 2 …
Switching module for door bell, door opener and light system control via 2-wire analogue line, for TFS-Dialog 200/300/400 and TFS-Universal plus
Overvoltage protection module for effective protection of traditional telecommunications connections
Customer requirements for communication solutions are constantly increasing and with them the complexity and scalability of ITC systems. Project planning therefore takes up more and more time. Here, the free Sales Configurator offers a simple and fast solution. It gives you the opportunity to efficiently plan communication solutions and create project planning proposals.