1) User capacity: 500
2) Transaction capacity: 30000
3) Communicational: TCP/IP or RS232 and RS485
4) Electric lock control: Directness relay out put 3A/12VDC
5) Power: 9-24 VDC, stay current: 50MA, work current: 400 MA
6) Keyboard and Display: LCD with 80 character and figure keypad
7) Management software??Transaction fingerprint management and Access control attendance options and network management
8) Language: simplified Chinese, traditional Chinese, English