Core Features: 9-layer security protection, patented anti-pry lock body, ultra C-level lock cylinder, intelligent anti-pinch, remote sensing automatic door opening, whole-house smart connection, 10.1-inch high-definition touch screen, cloud storage video monitoring. It realizes 0.5-8m accurate human body recognition, automatic door opening when approaching, safe and convenient for the elderly and children.Main Models: X50, X50 Pro, X60, X60 Pro, X70 Robot Security Door, T200 Large Screen Smart Door, K300 Max Smart Door, S10 Single & Unequal Double Door Series