Premium 13.56 MHz ISO14443A RFID contactless smart card with seamless NFC Classic S501K compatibility. High-grade blank PVC material ensures durability and smooth handling for industrial-grade performance. Ideal for access control, payment systems, hotel keycards, and secure identification. Ultra-thin 0.76mm profile with polished edges for professional presentation. Compatible with Proxmark and standard RFID readers. Bulk pricing available for corporate and institutional deployments. Customizable printing surface for branding applications. Ships as factory-fresh blank cards ready for instant encoding. Meets international RFID standards for reliable global interoperability.