sanpopo 10pcs MIFARE Classic 1K RFID Smart Cards 13.56MHZ ISO14443A M1 Cards，Printable Blank RFID Cards for Access Control, Hotel Key cads, etc

Description

🔑 Unlock elite access with every swipe — your security, your style.

This 10-pack of MIFARE Classic 1K RFID smart cards operates at 13.56MHz with ISO14443A protocol, featuring 1024 bytes of secure, password-protected memory. Sized like a credit card with a glossy PVC finish, these printable cards support major hotel and office lock systems, offering a reliable 2-10cm read range and a decade-long data retention, perfect for professional-grade access control solutions.