The PRX-TSEC-MINI-DF-B is a compact tSec Mini 13.56MHz smart-card reader designed for secure, modern access control environments. Supporting MIFARE and DESFire smart credentials, it integrates seamlessly with Wiegand-compatible systems and offers RS-485 communication for enhanced secure connectivity (including OSDP Secure Channel). Its small form factor, IP65 environmental protection, and LED customization make it suitable for discreet indoor or outdoor installations, while maintaining robust performance and reliability.