300Mbps 4G LTE Wi-Fi Router. DS-3WR4G3N

• Supports anti-passback function, multi-card function, first person 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, blocklist alarm and alarm for invalid card swiping attempts alarm) • Supports RS-485 interface and Wiegand interface for accessing card reader. Wiegand interface supports W26/W34 and is seamlessly compatible with third-party card reader with Wiegand interface • Supports time synchronization via NTP, manual or automatic method • Supports standby battery • Data can be permanently saved when the access controller is powered off • Supports battery access