... management etc.Nowadays, there are two types of access control card, one is IC card, such as SEWO-M7711, SEWO-M7711Q ... system, there are three types: one-body access control, nested access control, authorized by itself access control. It can work regularly with or ... , factories, residential area etc. Besides, this single in-one body access control has strong compatibility. The transport card M1 can be ...