The primary objective of an MNS is to quickly alert people of critical information, providing timely information with actionable insights is equally essential. MNSs work by creating contact lists to reach targeted individuals or groups. Generally, MNSs have a user interface for dispatchers to input information in less than a minute, The MNS then sends real-time communication messages to all connected and multicast devices, such as Workstations, Tablets, Phones, loudspeakers, TVs, and other connected devices. This ensures that the message is received by the audience.