* Cat-5 cable connection with RJ-45 ports;
* FREE ADDRESS-no need to cut wires for coding indoor phones'addresses;
* Up to 9999 apartments per building;
* Up to 32 entrance gates per building;
* Intercom between apartments,even in different buildings;
* Extra indoor phones are available for every apartments;
* Optional to connect guard unit for emergency help;
* Optional to install 2nd confirmed villa door station for every apartment;
* Night viewing with IR or white LED;
* With illuminated keypads and FRID for access control;
* Picture memory and burglar alarms are optional