... -B), compatible with Unique ID card(Read only),animal tags ... 4G TF (standard), maximum 32GInterfaces: USB 2.0, RS232Physical characteristicsScreen: 3. ... Development Kits (SDK) providedRFID (LF)Operating frequency: 125KHz, 134.2KHz Protocol: ISO11784, ... 24. GPSModule: u-blox NEO-5Q, Performance: 50-channel u-blox 5 positioning ... function requirments, suc as HF/UHF RFID, 1D/2D barcode scanner, Fingerprint ...