The WI-BOX module ref 3266 allows us to have the functionality of call forwarding to mobiles in VDS installations whose installation is 3 wires + coaxial in video door entry and 3 wires in door entry. Attached is a table showing the VDS compatible terminals:

                                        

Installation: We will install the WI-BOX module ref 3266 next to your home terminal. It includes a cable with molex connector (+ L - V M Ct F1) which must be connected to the Wi-BOX module and the other end must be screwed to the connector of the monitor, as indicated in the instructions that you can find on our website.