✦Multiple identification: fingerprint and card together.
✦500 Dip hidden fingerprint sensor for dry fingerprint and strong sunshine.
✦Wiegand in&out to combine with access controller.
✦Standard TCP/IP, RS485, USB for communication with computer and server together.
✦Two door interlock function: A door open, B door close.
✦Lighted keypad for easier operation and using at night.
✦Free SDK and software is provided.