10 pièces 13.56mhz UID RFID 13.56 mhz étiquette modifiable porte-clés carte inscriptible vierge réinscriptible pour copieur graveur duplicateur copie

10pcs UID 13.56mhz Blank Key Tag This card works the same as the normal IC cards, for Mif 1K S50 standard. Only the Sector 0 Block Zero which is known as the Serial Number/Manufacturers Block(Chip UID) could be programmed to any UID you want. Specification: UID card block 0 (UID's block) can be modified arbitrarily. block 0 directly with normal mif read-write device modification. Material: ABS Dimensions: Approximately 43.7x30.5x5.3mm Response frequency: 13.56 KHz, Chip type: UID Waterproof Each comes with Key ring included Package Include: 10pcs UID 13.56mhz Keytags