DS-K2601 Single-door Access Controller TCP/IP network communication, with self-adaptive network interface. The communication data is encrypted to ensure information security The recognition and storage of card number with maximum 20 digits Massive storage with 100,000 (can be expended to 200,000) cards information and 300,000 (can be expended to 600,000) access control events Supports multi-door interlocking function (DS-K2602, and DS-K2604), anti-passback function, multi-card function, first card function, super card and super password function Online upgrade function and online remote control of the doors Supports alarm event upload (including tamper-proof alarm, unsecured door alarm, forced entry alarm, delayed door alarm, duress 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
