Users can receive different level of access to the system. Their login leads them only to the authorized menu structures. Card holders can simply view their own entries and summaríes. Security personnel can issue cards and grant access to rooms, but can not check individual time sheets. Administrators can define rooms and associate card readers, without necessarily getting the right to check personnel data or time sheets. This guarantees security of the system and confidential treatment of sensitive information. It is easy to define these access rights for the system users.

The example above shows three menues:

• user 1 - Administrator
• user 2 - Personnel
• user 3 - Security Personnel