Cisco Cat 4K/6K Advanced Security Subscription, 3-Year Term | Security — C1S1-3Y-CAT4K6KS4

Maintain security coverage across Cat 4K/6K deployments with a 3-year Cisco subscription designed for organizations that depend on stable access control operations. This term-based offering helps keep supported security functions current while reducing the administrative burden of frequent renewals. For teams managing physical security infrastructure, subscription continuity matters. A multi-year term supports cleaner budgeting, fewer procurement cycles, and a more predictable lifecycle for protected systems. It is a practical fit for environments where uptime, policy consistency, and controlled access are non-negotiable. Choose this subscription when you need to preserve coverage on existing Cat 4K/6K platforms without introducing unnecessary complexity. It is suited to enterprise facilities, campuses, and distributed sites that require dependable security support over a defined period. By aligning protection to a 3-year term, you can plan ahead with more confidence and keep critical access environments under active coverage. Ideal For Renewing security coverage for installed Cat 4K/6K access control systems Standardizing multi-year protection across enterprise physical security sites Reducing annual procurement overhead for access control subscriptions Maintaining supported coverage during planned infrastructure lifecycle management Why This Product 1 3-year term reduces renewal frequency versus annual subscriptions 2 Supports existing Cat 4K/6K environments without platform change 3 Helps stabilize budgeting for physical security operations 4 Cisco-backed coverage fits enterprise access control lifecycle planning