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Description Hikvision DS-K2804 Four-Door Network Access Controller

DS-K2800 is a series of powerful and stable access controller, using the logical architecture design. The uplink and downlink adopt TCP/IP and wiegand communicate respectively. Its signal processed with special encryption and can be run offline. Anti-tampering function is also supported.

32-bit high-speed processor

TCP/IP network communication, with self-adaptive network interface. The
communication data is encrypted to ensure information security

Supports Wiegand interface for accessing card reader. Wiegand interface supports W26/ W34 and is seamlessly compatible with third-party card reader

Massive storage with 10, 000 cards information and 50,000 card swiping records

Supports first card function, super card and super password function, online upgrade function and online remote control of the doors

Supports various card types such as normal/disabled/blacklist/patrol/visitor/duress/super card, etc.

Supports tamper-proof alarm for card reader, unsecured door alarm, forced entry door alarm, alarm for door opening timeout, duress alarm, and alarm for invalid card swiping attempts alarm, case in alarm and restore, insufficient storage alarm for offline event, network break alarm

The recognition and storage of card number with maximum 20 digits

Supports online and offline operating mode;

Supports time synchronization via NTP, manual or automatic method

Watchdog for device running status detection

Data can be permanently saved when the access controller is powered off

Client supports attendance function

High/low temperature resistant design(-20°C to + 65°C)