Hikvision DS-K2804 Basic+ door controller, 4 doors

Key features:

• 32-bit high-speed processor
• TCP / IP network communication, with self adaptive network interface. Communication data is encrypted to ensure data security.
• Recognition and storage of card number with up to 20 digits
• Storage of 50,000 events
• Supports first card function, super card and super password function.
• Supports alarm event upload (including tamper-proof alarm, unsecured door alarm, forced entry alarm, delayed door alarm, force card and code alarm, blacklist alarm and alarm for invalid card swiping attempts alarm), Short circuit attempts alarm and open circuit attempts alarm.
• Supports zone alarm input
• Supports Wiegand interface to access the card reader. Wiegand interface supports W26/W34 and is seamlessly compatible with third-
• party card reader with Wiegand interface.
• Supports different card types such as normal/blocked/blacklisted/patrol/guest/coercion/super card, etc;
• Different indicators to show the different device status
• Supports time synchronization via NTP, manual or automatic method
• Watchdog for performing status detection of the device.
• Data can be permanently stored when the controller is powered off