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 thousand cards information and 50 thousand 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, un secured 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)
Specifications
Model DS-K2804
Working Voltage: DC 12V
Power consumption: ? 3.5W(without load)
Processor: 32-bit
Uplink Communication Interface: TCP/IP Network Interface and RS-485 Interface
Downlink Communication Interface: Wiegand interface
Storage: Storage for 10 thousands valid cards information and 50 thousands card swiping records
LED Indicator: Power Supply Status, Communication Status, Abnormal Status
