Proxmark3 is a general-purpose RFID research device. This record covers its documented EM410x low-frequency operation for reading a card identifier and writing that identifier to a compatible T55x7-family transponder. It does not claim to clone arbitrary 125 kHz or high-frequency credentials, reproduce cryptographic authentication, or guarantee acceptance by a physical access control system.
C (client command implementation)
RESTRICTED_ACCESS_BLUR_MARKER