The 6E3M45 from HID Global Corporation is a RFID Tag with Operating Frequency 13.56 MHz, Memory 144 Bit (EEPROM), Operating Temperature -20 to 70 Degree C, Storage Temperature -20 to 70 Degree C. Tags: NFC Tag, RFID Label, RFID Inlay, Printable RFID Tag, RFID Metal Tag. More details for 6E3M45 can be seen below.