Details of the problem:
Hello, I purchased your FC-S02M access controller, I want to ask, can I add or delete passwords for this access controller? If so, what should I do? Can you provide a detailed operation method? Wait online, thank you
				 
				
								
                  Expert answer:
Hello, thank you for purchasing our company’s access controller, the access controller can add and delete passwords. For the detailed operation method, you can refer to the access control instruction video of "Adding and deleting passwords for FC-S02M access controller" recorded by our company.