CUID Chip 13.56Mhz Block 0 Writable IC Card Clone Replacement Key Ring Tag 1K RFID Control NFC Smart
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 CUID) could be programmed to any UID you want.Specification:1,CUID card block 0 (UID's block) can be modified arbitrarily.2, block 0 directly with normal mif read-write device modification.Support NFC android phone modify UID , Please search "MCT" in android Play Storecommon 13.56 mhz rfid reader writer and nfc phone can not write the particular cards!Usually we use the ACR122u NFC reader writer, super reader ,PM5,300CD, Proxmark3,iCopy3/5/8 to write a specific card.Confirm your purchase before you write the default machine to support a specific cardProduct Description:Frequency: 13.56 MHzChip type: CUIDWork mode: read and writeRead and write distance: 1-10cmrewritable >100,000Data retention(yrs): >10 yers
