Access Control via HYDRA-ZKS to secure buildings, equipment and production areas. With HYDRA you control and monitor the access authorizations of your employees and visitors. The complete integration into the Personnel Time Capture and the multi-purpose use of the terminals has a positive effect on your cost of investment. The most important Performance Features : - Can be used for up to 10'000 Employees - Safe Identifying Procedures for Badges and their Bearers - Individual Access Profiles for Individuals and Groups - Permanent Opening Hours at Certain Times and Days of the Week - Assignment of Exceptional Authorizations - Survey on the Current Status of Accesses - Protocols of Alarms and Disturbances - Protocols of Accesses and Access Attempts