Van undertakes the task of transferring and distributing all kinds of goods such as food, household appliances, industrial products and fresh food. However, its characteristics of "strong closure, high value of goods and complex docking scene" also make it a key target of theft crime. Van anti-theft lock is born to deal with the safety risks of goods in transit. Through the combination of physical protection and intelligent monitoring technology, the "first line of defense" for the safety of goods in trucks is built. Its birth background and application significance are deeply related to the safety needs and efficiency upgrades of the logistics industry.