1. 3D face recognition terminals embedded with deep-learning algorithms for access control in office scenarios. 2. 3D structured light and IR technology for dual liveness detection to achieve fast face recognition and identity verification. 3. Soft diffusely reflected light to ensure reliable performance and improve user’s experience by avoiding direct strong light. 4. User-friendly design - 4.5-inch color LCD screen with voice prompt, and no-touch authentication for the ultimate in hygiene.