RFID NFC Duplicator 125KHz Key fob Copier RFID Smart Card Reader Writer 13.56MHz Encrypted Programmer USB UID/T5577 Writable Tag RFID NFC Duplicator 125KHz Key fob Copier RFID Smart Card Reader Writer 13.56MHz Encrypted Programmer USB UID/T5577 Writable Tag. Sale price : $6.29 Category : Security & Protection