... with Payroll and HR Functions; 3)TCP/IP communication is standard. Fingerprint Time Attendance and Access ... come with Payroll, HR function. Communicaiton in RS232/485, TCP/IP,USB, USB Port, , suitable for ... Card and PIN style, RS232/485, TCP/IP style, IN and OUT status, also low price with ... good performance, designed specially in the purpose of popularizing the fingerprint products. It ...