... ; 2)ACM809 come with Payroll and HR Functions; 3)TCP/IP communication is standard. Fingerprint Time Attendance and Access Control system ... with Payroll, HR function. Communicaiton in RS232/485, TCP/IP,USB, USB Port, , suitable for the employee’s Attendance and access control ... card or Mifare Card and PIN style, RS232/485, TCP/IP style, IN and OUT status, also low price with good ...