Fingerprint Authentication Time & Attendance manager

[CHARACTER] Without ID card, you can check in/out by fingerprint, so it is the best true attendance time clock, USEFUL for Company, school, hospital, government etc.？The excellence fingerprint identify arithmetic can make it easy to check attendance, just press your fingerprint.？ The software can support for HR. payroll and time attendance.？ It is also suitable for LAN, you can manage the data records in the internet.？ Check in/out without ID or smart card.It can work alone without PC; Technology parameterStyle Requirement Computer with RS232/RS485 port. Works alone without PC, but if you want to manage the data records, you should connect with PC (by COM1, or COM2, COM3.COM4).