HIKVISION DS-K2804 4 door network access control controller

The HIKVISION DS-K2804 is a networked four-door access control unit designed for managing entry systems in offices and industrial facilities. It connects to the network via TCP/IP and provides four Wiegand reader inputs for card-based access. A 32-bit processor supports stable, continuous operation.

Each of the four doors has its own door contact and exit button inputs, along with relay outputs for controlling locks and other devices. The controller can store up to 10,000 cards and 50,000 events, so it keeps working reliably in offline mode when no network connection is available.

The unit offers advanced permission management, a blacklist function and protection against tampering and unauthorised entry. It has a 10/100 Mbit LAN interface for wired network connectivity.