Access control Time attendance standalone system, Access mode: Card only, Pin only, Pin + Card Card Holder: 10000 cards Transaction Capacity: 30000records CPU: 64bit ZK6001 ... : ZEM500(Embedded Linux O/S) Access mode: Card only, Pin only, Pin + Card Read Range: 10-15cm I/O Interface: RS232 ... Panel: 4line, 16 character each line(User name, ID number, time, date, states) Keypad: 4*4 metal keypad with 4 ...