This product integrates high-performance high-power readers and infrared sensors, which can quickly and accurately identify the entry and exit of personnel with and without cards. By selecting a directional controller, the two-dimensional recognition function of cards can be further achieved. It supports electronic tags from multiple vendors that comply with ISO/IEC 15693 and ISO 18000-3M1 standards; The channel recognition distance can reach up to 120cm (the recognition distance is related to the performance, size, and on-site environment of the tag), and it is recommended to use 100cm. This series of products can be widely used in access control systems such as conference check-in, exhibitions/concerts/sports venues/ordering events, and large factory and enterprise access control attendance systems.