Four Door Two Way Access Controller with PSU

> 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
> 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
> Accumulator battery extension