Today, the ways to notify your people are practically endless. They are registered to receive text messages and/or emails. And, whether implemented or not, they have the capability of receiving those same notifications as they are sitting in front of a computer that displays an emergency message, while walking down a hall hearing it via a PA system, or by seeing a digital sign broadcasting information. As a result, your people have multiple ways of staying informed about what is going on and can remain off property if directed.
But what about your visitors and/or those not registered to receive alerts?