Hikvision DS-K2604T Series Multi-Door Access Controller

Key Features & Buyer Benefits

• Offline operation with local record storage — keeps doors operational and logs events during network outages, so access control doesn’t stop when connectivity does.
• High user and event capacity (100,000 cards / 300,000 events) — supports large organizations without constant database cleanup or upgrades.
• Multiple reader protocol support (RS-485, OSDP, Wiegand W26/W34) — lets you reuse existing readers and reduce upgrade costs.
• Advanced access logic (anti-passback, interlock, multi-authentication) — helps prevent tailgating, credential sharing, and unauthorized movement.
• Encrypted TCP/IP communication — reduces the risk of data interception and privacy concerns across the network.
• Permanent data retention after power loss — ensures card data and event logs are not lost during outages or restarts.
• Wide alarm coverage (forced door, tamper, duress, timeout) — alerts you to problems early, before they become security incidents.
• Available in 1-door, 2-door, and 4-door models — allows you to size the system correctly instead of paying for unused capacity.