... interface- TCP/IP, RS232/RS485, USB, Wiegand In/Out and wireless LAN WIFI, GPRS, 3G- Flexible connectors Wiegand 26-58 bits ... In/Out, RS485/RS232 for third partyReaders and Access ControllerApplications- IP ... testing module, cables, UART cable, Power supply, SD card and testing card etc. User can debug software program via UART port or ...