RFID Card 13.56MHz UID Rewritable Block 0 IC 1K Gen1 Card. x10 x20 x50
0 Sector 0 Block can be modified (FF078069 unlocked). Gen1 UID LOCKED, not Gen2 CUID. RFID Card 13.56MHz UID Rewritable Block 0 IC 1K. Just program this new 1K's. Can be used to copy other 1K cards.