A flexible system for the fast and direct notification. The Alarm Control Center transmits messages from control and visualization systems to smartphones, mobile phones, pagers and many other devices reliably. Thereby the messages are always sent to the responsible person or group of persons directly and fully automated. If the receiver does not react to a message within a given time, it is immediately sent to further receivers by the system. Due to the modularity of the Alarm Control Center, it can be integrated into the existing telecommunication infrastructure seamlessly. The Alarm Control Center can be scaled from a few messages each day up to more than one million messages per months in three-shift operation.