HID® iCLASS SEOS® smart cards deliver a highly secure, flexible, and future-ready credential solution designed for today’s converged access environments. Built on advanced encryption and identity management technology, SEOS enables organizations to unify physical and logical access control into a single, secure credential.

With dual-frequency capability, iCLASS SEOS cards support both high-frequency 13.56 MHz smart card technology and low-frequency 125 kHz proximity, allowing organizations to maintain compatibility with existing proximity readers while transitioning to a more secure, modern platform. This makes SEOS an ideal solution for phased upgrades without requiring a complete infrastructure replacement.

SEOS credentials are designed to support true identity convergence, enabling secure access not only to buildings and restricted areas, but also to network logins, workstations, and cloud-based systems. With support for advanced authentication methods—including one-time passwords (OTP)—SEOS enhances both security and user convenience across the organization.

When integrated with HID’s Identity Management solutions, such as Active Identity, SEOS allows organizations to deploy a single credential for all access needs, simplifying credential management while strengthening overall security posture.

Key Benefits:

• Dual-frequency support (13.56 MHz + 125 kHz prox)
• Advanced encryption and secure identity protection
• Enables converged physical and logical access control
• Supports network authentication and OTP (one-time password)
• Compatible with existing proximity infrastructure
• Ideal for phased migration to higher-security credentials
• Seamless integration with HID identity management platforms
• Scalable, future-ready credential solution

Why Choose HID SEOS?

HID SEOS is designed for organizations looking to move beyond traditional access control and implement a unified, secure identity strategy. By combining flexibility, backward compatibility, and advanced security, SEOS provides a clear path toward modern, enterprise-level credential management.