How Restaurant Pagers Work

People love to eat out. How many times have you gone to a restaurant and had to wait for a table? It used to be that someone would take your name and then yell out or call over an intercom when your table was ready. Some restaurants still do this, but many now use restaurant pagers.

Explore these pagers and how they work. You will learn about the master transmitter and see the simple… » Full Story on HowStuffWorks