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.
Connections | Base | Max |
---|---|---|
Interface, supply connection | Analogue subscriber port / extension of the ICT system | |
Dial mode | tone dialling (DTMF) |
Technical data | Base | Max |
---|---|---|
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 | |
Temperature range | -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 | |
Loudspeaker | Ø 50 mm | |
Housing material | plastic, black | |
Dimensions (w x h x d) | 109 mm x 84 mm x 29 mm | |
Weight | approx. 80 g | |
Protection | IP20 | |
Compliance | CE |