Sinthesi S2 call module with display and numeric keypad for 2voice system

The 2Voice digital call module on Sinthesi S2 design style is equipped with a display, numeric keypad and speech unit for the 2Voice system. It allows users in the installation to be called by selecting the name in the directory in alphabetical order or by directly typing the 1 to 6-digit user code using the keypad. It is also possible to open the entrance by entering a personal code from the keypad. It can be supplemented by a camera module 1748/40 in the case of video door phone systems and additional optional modules from the Sinthesi S2 line.