JS&A Control Systems has several options when it comes to mass notification and emergency broadcasting. When an emergency occurs, fast, accurate, wide dissemination of information is crucial. Emergency and Mass Notification systems are primarily voice evacuation systems. These systems will provide visual notifications as well as play a message over speakers throughout your facility. This will notify people of the type of emergency, and what to do. JS&A is also capable of providing mass notification over cellular and mobile devices as well as devices connected to a network such as computers.