The 7A3900 from HID Global Corporation is a RFID Tag with Operating Frequency 860-960 MHz (Worldwide) off-metal, 865 MHz on-metal, EPC Memory 96 Bit, TID Memory 64 Bit, Operating Temperature -40 to 85 Degree C, Storage Temperature -40 to 85 Degree C. Tags: RFID Metal Tag, NFC Tag, RFID Bin Tag. More details for 7A3900 can be seen below.