SECURITY BUILDING BLOCK FOR YOUR BUSINESS
 
 
Public address system
 
A public address or PA system is a combination of a set of audio equipment that allows broadcasts over a designated area. Often found in schools and office buildings, PA systems can be used for announcements or emergency information and provide a simple way to get information out quickly. PA systems can be basic or advanced, and can be adapted to fit a variety of needs.













 
 
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