Smart Wifi Gateway system is based on a new generation of information technology such as Internet of Things, cloud computing, decision analysis and optimization, and operates in a more intelligent way. Focusing on the key and weak links in home security, we use advanced, reliable,applicable information technology and innovative product philosophy to improve the refined and intelligent management level of home security, such as fire warning, natural gas leakage, gas poisoning, water alarms, door and window in unusual action, elderly custody, etc. AI in all, we will use geographic information systems and mobile terminals as the basis for the display of home security emergency response. Through the interactive system of the Internet of Things and wireless networking security products, we will establish a home intelligence security comprehensive management cloud platform. All the home smart security products and loT devices were unified and received the Kingdun smart security management cloud platform according to the unified data connection standard (WI-Fl). And through the mobile phone APP in real time to the relevant users to achieve unified management, early warning analysis, intelligent supervision.