Wireless GSM Intercoms

Any EntryCom unit can be connected to Wavelinks wireless GSM EasyGate unit, this works by putting a Sim card into it much like a mobile telephone, whenever a visitor arrives they push the buzzer on the EntryCom unit and it then dials silently to your desired contact number e.g. home, once you have answered the call and are happy to let the visitor in you just dial your access code on your telephone keypad to open the door or gate