Hello, I bought your company's FC-198E, FC-198M, FC-198H access controller, do these three types of access controller support the two functions of adding passwords and deleting passwords? If so, can you provide a detailed operation method? Thank you

Hello, thank you for purchasing our company's FC-198E/M/H access controller, these three types of access controller support the two functions of adding and deleting passwords, for detailed operation methods, you can refer to the "FC-198E/M/H access controller operation method for adding and deleting passwords recorded by our company. "Access control instructional video.