... . Advantages Versatile communication interface- TCP/IP, RS232/RS485, USB, Wiegand In/Out and wireless LAN WIFI, GPRS, 3G- Flexible connectors Wiegand ... USB memory slot 2 USB (Host)Communication Interface TCP/IP(RJ45), RS232 / RS485, USB and wireless WIFI, GPRS, 3G Wiegand Interface 2 Wiegand In ... at uTouch Partner Program. RFID access system Supports TCP/IP, RS485, USB, Wiegand and wireless WIFI, GPRS