Your statement is not perfectly clear, but I can make a reasonable guess. Why does the gym need a security system? Or, why does the gym need a security guard?

There is a company called GeoArm Security Solutions that may have just what you need. They offer do-it-yourself security systems, alarm products and cameras for video security. They also offer monitoring for a reasonable price.

GE Security Systems offers one of the highest rated and most popular home security systems. They are said to have reasonable fees and no hidden fees - ever!

ADT is a very large and well know company. for the security of your home and yard. they are very reasonable. and have many different securitys for your home.

There are a multitude of websites that one can download the Symantec Security program for a reasonable cost. Some sites include the Symantec website itself and CNet.