Face mask wearing alert, Forced mask wearing alert, Compatible with Hikvision turnstile, IO output or Wiegand communication, Water-proof, 7-inch LCD touch screen, 2 MP wide-angle dual lens, Adjustable supplement light brightness, Face recognition distance: 0.3 m to 3 m, High performance processor with deep learning algorithm, Face capacity: 50,000, Multiple authentication modes, Remote live view via RTSP protocol, Voice prompts