... , web camea, Finger printer reade2. Wifi WiFi for internet connection , 3G modem, GPRS, bluetooth connection3. Card reader: RFID card reader, IC card ... proofNetwork connectionRJ45 connector and inner network connection/ wireless network card/ 3G internet Modem/ GPRSPower supplyAC 110V-240V,50-60Hz (customized)Enclosure1.5mm ...