Whelen Mass Notification

What is the quickest, most effective way for warning the public of man-made or natural events such as tornado, flash flood, severe weather, campus safety issue or chemical release? The most effective way for warning the public is to issue a tone and follow it with clear, intelligible voice instructions. Whelen’s three step approach, A.I.D.™ …ALERT, INFORM & DIRECT will eliminate confusion, restore order and, most importantly, save lives.

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