... Smart communication modes: Modem, GPRS or CDMA ,LANSupport optional components, such as barcode scanner, fingerprint reader, pinpad, contactless ... clubs, malls etc. ItemSpecificationsProcessorDual CPU, Samsung 32 Bit CPU & 8 Bit CPUMemoryStandard 32MB FLASH, 32MB SDRAM. Can be extended to 64MB, ... cycle of key is over 300.000 timesPin padEmbedded pin pad, supports alphanumeric input and display, 3DES, ...