In the face of more and more traveling people, security inspection equipment is also keeping pace with the times and incorporating more new technologies and designs. Top grade design is an Internet of Things-based security inspection equipment designed by Tongfang Weishi, which can be used in one and combined. Its modeling and color matching reflect professionalism and intentions everywhere, especially handheld devices, which are rich in details but not cumbersome, and have both visual aesthetics and functionalism.