The Hikvision DS-K2801/2/4 Valueseries Network Access Controllers provide secure, scalable door control for small to mid-size sites. Featuring a robust 32bit processor, these controllers support TCP/IP uplink and Wiegand downlink to manage industry-standard card readers. With storage for 10,000 cardholders and 50,000 transaction logs, they can operate offline and buffer data during network interruptions .
Key features:
Flexible door support: Available in 1, 2, or 4door configurations to match deployment size.
Secure data encryption: Ensures safe communication over TCP/IP with antitamper casing .
Offline operation: Auto-resumes without losing logs if network goes down .
Comprehensive I/O: Includes lock control, exit button, door sensor, anti-tamper alert, and alarm output per controller
Time sync & logging: NTP-based time accuracy with LED indicators for power, comms, and system status
Ideal for small offices, retail, and multi-entry installations.