After initiating a call at the intercom panel it will call up to 4 telephone numbers per apartment, cascading to the
next if the first is not answered. GSM technology is available in 4G, with fallback in 3G or 2G and ensures the
possibility of creating an intercom system in all those complex applications where traditional wiring is not
It also offers the advantage of being always reachable wherever you are, thanks to the ability to associate mobile
phone numbers and then respond and manage all functions remotely via DTMF tones on the phone’s keyboard.
GSM technology is therefore ideal for all applications where cabling is an issue or where there is a need
to take calls when you are away.