Uid Changeable Sticker Rfid Tags Block 0 Rewritable 13.56Mhz Anti Metal Interference Stickers Proximity Card For Rfid Copier

Product Description Frequency: 13.56 MHz Chip type: UID Work mode: read and write diameter：40mm Thick:0.9mm Read and write distance: 1-10cm rewritable >100,000 Data retention(yrs): >10 yers

This card works the same as the normal IC cards, for 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: 1,UID card block 0 (UID's block) can be modified arbitrarily. 2, block 0 directly with normal mif read-write device modification. 3, card of the default password for 12 F,FFFFFFFFFFFF.

Application: Access control, hotel locks, staff attendance, school campus access, membership management, payment control, identification and security systems, parking lot entry and payment, social security management, transportation, municipal and ancillary service. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.