• Face recognition distance: 0.3 m to 1.5 m • 1,500 face capacity, 1,500 card capacity, 1,500 fingerprint capacity and 150,000 event capacity • Face recognition duration < 0.2 s/User; face recognition accuracy rate ≥ 99% • Two-way audio with indoor station and master station • Supports 6 attendance status, including check in, check out, break in, break out, overtime in, overtime out • Configuration via the web client • Remotely opens door and starts live view via Hik-Connect • Supports ISAPI and EHome 5.0 protocols