{"Category":"RF\/IF and RFID","Product Photos":"RI-STU-251B-01","Family":"RFID Reader Modules","Series":"2000","Standard Package":"1","Supplier Device Package":"-","RF Type":"Read Only","Packaging":"Bulk","Datasheets":"RI-STU-251B","Frequency":"134.2kHz","Package \/ Case":"200mm x 120mm x 120mm, RS232, RS422\/485","Other Names":"481-1028 RI-STU-251B RI-STU-251B-00","Features":"ISO11785"}...