Intelligent access controller is the core control equipment of access control system. It takes high-capacity flash as the storage carrier. It has the advantages of reliable data storage, no loss of power failure data, and integrates management and automatic control. Realize the automatic management of access control, and the data can also be used for attendance. As an access control and attendance machine, it can realize the dual functions of access control and attendance. At the same time, it can be seamlessly connected with our all-in-one card system, which is more convenient for users. According to the communication mode, it is divided into RS-485 communication and TCP / IP communication. The access controller is divided into one control one controller and one control two access controllers
