The X5020 Series from Xerafy is a RFID Tag with Operating Frequency 902 to 928 MHz (US), 866 to 868 MHz (EU), EPC Memory 128 Bits, TID Memory 48 Bits, Operating Temperature -40 to 85 Degree C. Tags: RFID Metal Tag, RFID Label. More details for X5020 Series can be seen below.