It is a dual-purpose intelligent lock device management system that enables direct control of the system or control of the controller. It connects the exit button directly to the Lock system to reduce the unnecessary steps by performing the door opening function. Reduce costs by streamlining wiring by increasing efficiency and reducing steps. It is a lock management system that reduces the frequency of communication signal failures and provides a power saving effect of the system through TCP / IP (PoE) communication as a system suitable for security facilities in power plants and public buildings.