AVI-SC-509 RFID Based Access Control System, Brand Name : AVI-TEC

The AVI-SC-509 is an important proximity Time & Attendance system. It adopts a sophisticated proximity communication protocol called PSK and encrypts a proximity card to check the identities of employees as well as visitors to your facility. This is much safer and more reliable than those without encrypted proximity cards. It offers 3 different operation processes: Using a five digit code Using the proximity card directly Using both the proximity card and a five digit code believe to be the most ideal optio