... Modem, GPRS or CDMA ,LANSupport optional components, such as barcode scanner, fingerprint reader, pinpad, contactless card etc.More security design technology ... 500,000IC Card ReaderCan read ISO7816 IC with card voltage range of 1.8V,3V,5V, can read standard EMV ... area code.UpdateRS232 from PCAdditional (optional)Finger printer ,Laser scanner,pinpadsize210(L) X 102(W)X79(H)mmCertificationsChina Union ...