Slim and Long-lasting Design: The 1.3mm thickness makes these cards slim and easy to carry in wallets or pockets without adding bulk. Durable construction ensures long-lasting performance.
Read-Only Security: Read-only functionality enhances security by preventing unauthorized data modification or cloning, providing a reliable and safe access control solution.
Standard 125kHz Frequency: Compatible with most standard 125kHz RFID access control systems, ensuring wide applicability and easy integration with existing infrastructure.
Chip:TK4100(Compatible EM4100)
can't programmed,because already pre-programmed with Unique ID.