Granta 5 software provides core access control and security management functionality. Granta 5 is a high end access control system, based on Microsoft SQL databases. The structure is such that all applications are installed and their use can be controlled by the use of password levels. In addition optional modules are fully functional with extra licenses required for optional modules. 1,023 access levels. 64 time frames. 10 time zones per time frame. 4 personal access points per cardholders. Holiday calendar for 2 years. Daylight saving. 4 to 6 digit PINS. Duress PIN function. Up to to 10 digit cardnumbers. Local anti-passback. Global anti-passback.