ReAct is an emergency notification system that was created in the wake of the outbreak of school shootings that occurred in the late 2010’s by Pro-Lite a company that specialized in making LED signs for the lottery and advertising for business. Although it was primarily designed with mass shootings in mind, it is also possible to be used in other emegency situations such as fires, earthquakes and even bomb threats. Any situation where people need to be informed and guided to their safety, all from the push of a button.