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