•Supports network or standalone operation.

•Memory capacity 1,024 cardholders / 800 events.

•Watchdog function secures system free from halting.

•Unique ID or Block read format supported. (RAC-520PM)

•Conditional Unlock Door function, able open 1~9,999 seconds per time.

•Casing tamper proof detection and door tamper alarm. Programmable door sensor detection time from 1~600 seconds and able set relay or reader beep of alarm type.

•Duress card/code setting. When door opened in the emergency, controller will send signal to control center at the same time for tracing and rescue.

•Provide RS-485 communication, able expandable to 64 sets by RS-485 interface.

•Support swipe card and card with pin codes enter modes and door relay time from 1~600 seconds.