ÜManagement 2.0 is a practical, offline-based solution for keyless access in buildings. It offers a high degree of comfort for those responsible for the building and is therefore recommended for the smallest buildings as well as for large buildings with a large number of users. By installing software, access control can be individualised. For example, it is possible to restrict access to selected days of the week or even times of day. Another form of individualisation is the creation of user groups with different access rights. The data is conveniently transferred to the Mifare cards via a card reader on the PC - ACCESS ON CARD.