100Pcs Smart Intelligent Cards Mi-fare Classic 1K 13.56 MHz RFID Smart Cards is ISO14443A M1 Compatible.Printable Blank RFID Cards for Access Control,

100Pcs Smart Intelligent Cards Mi-fare Classic 1K 13.56 MHz RFID Smart Cards is ISO14443A M1 Compatible.Printable Blank RFID Cards for Access Control,

【High-Capacity & Versatile】Industry-Standard Mi-fare Classic 1K 13.56MHz RFID card with 1KB memory for complex data storage. Ideal for access control, prepaid systems, membership cards, and NFC solutions. Fully compliant with ISO14443A protocol. 【Plug-and-Play Compatibility】Works with Major Readers & Locks Seamlessly integrates with RC522, PN532, ACR122U readers, and KABA/SAFLOK/MIWA/ONITY locks. Perfect for hotels, offices, smart homes. No configuration required – ready to use out of the package. 【Advanced Security Controls】Customizable Protection Set password-based read/write permissions to prevent unauthorized cloning. Factory default key: FF FF FF FF FF FF (recommend updating for enhanced security). Includes programming guide for quick setup. 【Unique & Traceable ID】Permanent 4-Byte UID Each card pre-programmed with unalterable factory-locked UID for secure asset tracking, user identification, and anti-counterfeit applications. 【Professional-Grade Customization】Printable & Durable CR80 size (85.5x54x0.8mm) with smooth PVC surface. Compatible with Zebra/Fargo/Evolis/Datacard thermal transfer printers. Individually wrapped for scratch-free printing.Not for inkjet. Fudan M1 Card White Card