... screen - 13.56MHz - RS485, TCP/IP, WiFi, GPRS, BlueTooth - PoE uTouch is Multi-purpose RFID smart card ... and low cost network system, support WIFI, GPRS and 3G flexible for wireless communication on any ... inch WVGA touch screenCamera Embedded 1.3M Pixel Digital CameraDoor Phone Microphone, 2W/8 OHM Speaker ... (RJ45), RS232 / RS485, USB and wireless WIFI, GPRS, 3G Wiegand Interface 2 Wiegand In (Wg26-58) ...