10pcs MIFARE Classic 1K S50 IC UID/CUID RFID Stickers

Description MIFARE Classic 1KB RFID Sticker The MIFARE Classic 1K RFID Sticker is a compact, contactless smart tag designed for seamless integration into identification and tracking systems. Key Features: 13.56MHz MIFARE Classic 1K Chip: Offers fast, reliable performance and 1KB memory divided into 16 sectors for flexible data storage. Round Adhesive Format: 25mm circular sticker—ideal for smooth application on cards, phones, plastic surfaces, and more. ISO14443A Standard: Fully compatible with most 13.56MHz RFID readers and systems supporting MIFARE technology. Common Applications: Employee ID and access badges Library, school, and university attendance systems Event ticketing and visitor management Contactless payment and membership programs Asset tracking and inventory labeling Frequently used in RFID systems, the MIFARE Classic 1K sticker tag offers compact reliability for a wide range of use cases.   NOTE regarding chip variations: The original classic 1KB stickers use the standard chip. UID cannot be changed. The magic gen1 and gen2 chips can both have their UIDs rewritted (e.g. to clone an existing card), but they differ in implementation and compatibility.