Within the continuous development of the digital systems the keyboard TD4100MA and the module MA11PED are now available, they allow to widen the offer of the DF6000 system. In fact it’s also now possible planning and installing the audio and video systems with anti vandal outdoor station Matrix in stainless steel. So it’s possible to join the robustness of this push button panel with call by keypad and\or by integrated electronic index (to be mounted flush or of surface by rain shelters on the wall) to the simplicity of DF6000 installation