The gate system and elevator control system are widely used in the current security system. To have a unified security system, it is necessary to integrate the visitor system with these two systems. The visitor management system effectively combines the visitor system with the gate system and elevator control system, forming a comprehensive and scientific systemVisitor Easy+”Security protection system. Visitor Easy+The gate elevator linkage access control system realizes one-stop management of visitors from registration at the front desk of the unit to passing through the gate and taking the elevator, providing visitors with a comfortable and efficient visiting experience and providing managers with a safe and scientific management method.