TCP/IP communication
Two communication protocols: RS-485 and Wiegand
Supports storing 100,000 user and 500,000 card-swiping records
Supports multi-door interlock, multi-user unlock, anti-passback, and remote unlock
Supports reader tamper alarm, intrusion alarm, unlocking timeout alarm, duress alarm, invalid card exceeding threshold alarm, and incorrect password alarm
Supports built-in RTC, manual time fixing, and automatic time fixing
Data can be saved permanently in case of power failure; supports online upgrade
Power supply through storage battery
Supports watchdog mechani