| 摘要 |
An access control system is disclosed in which a user or guest's first entry or usage of an electronic key is reported. Reporting of the first entry or usage may include information particular to the initial transaction and may be delivered by a path that is substantially the same, but reversed, from an original key delivery path. In this way, non- networked or 'offline' locks/readers can report first entry or usage of an electronic key. |
