HAUSTELEFONE
Unsere Haustelefone ermöglichen eine störungsfreie Audio-Türkommunikation in Mehrdraht-Sprechanlagen und können per Knopfdruck den Türöffner betätigen.
The universally applicable GROTHE HT623 in-house telephone combines innovative technology with an attractive design. The HT623 in-house telephone is compatible with 4+n systems from well-known manufacturers such as GROTHE, RITTO, SIEDLE or STR as well as with 1+n and 2+n systems from various manufacturers. With ist integrated buzzer, it enables an electronic call. The device is configured via the corresponding jumpers and also has a door release button and a potential-free push-button. It is suitable for wall mounting on a flush-mounted round box and is made of sturdy ABS plastic in the colour white.