100pcs/Lot UID Changeable Spring Wristband Bracelet 13.56mhz Rewritable Card(Red)

Welcome to my store, we will provide you with high-quality products and high-quality services, if you have any questions about the products, you can contact us, we will Size: you within 24 hours!100pcs/Lot UID Changeable Spring Wristband Bracelet 13.56mhz Rewritable CardDescription:Works exactly like the s50 1K, with 16 Sectors and 4 Blocks each Sector, but the Sector 0 Block Zero known as Manufacturers Block where the Chip UID is stored, can be re programmed to any UID you wish.This is a perfect solution for a lost irreplaceable- Cards ID, you don't need to re-enroll new cards. Just program this new s50 1K's UID to the UID of lost card then you have a new Exactly the same card.SpecificationsFrequency: 13.56 MHzProtocol: ISO14443ACapacity: 1k bytes EEPROM memory Rewrite Times:100,000 timesModulation: ASK Manchester codingRead Distance:0 ~ 10 cm(depends on the Reader) Color: Yellow,Red,Blue and so onInitial Key:FFFFFFFFFFFF (12F)Applications:Access control,hotel locks, staff attendance,school campus access, membership management,payment control, identification and security systems, parking lot entry, social security management, transportation, municipal and ancillary service.Packing:100pcs UID Changeable WristbandNotice:Due to different monitors, there may be some color difference, which is normal.s

• Small enough to fit on a key ring
• Provides an external number for easy identification and control Can be placed on a key ring for convenient entry
• Supports formats up to 85 bits, with over 137 billion codesRFID/HID/T5577/CET5577/EM4100/TK4001/EM4001/TK4100/ISO11784/11785/ISO FDX-B /Manchester/FSK/PSK/NRZ etc.
• Long-lasting durability in construction for sustained performance
• Compact and easy to carry and use,Rewritable functionality: Can be written countless times