Support 100,000 valid cards & 150,000 records  Support multiple cards  Support card, password, fingerprint and combination  TCP/IP interface to PC  Wiegand or RS-485 interface to readers(2 door)  Door time out alarm, intrusion alarm, duress alarm and tamper alarm  Anti-pass back, multi-door interlock, multi-card open  Support 128 efficient time and holiday schedules  Watch dog function ensure device free from halting  Surface mounted installation