There are many ways that a business can keep its employees, machinery, and merchandise safe and in some industrial areas that sport high rates of crime, it's important to make sure that all zones of a building are sufficiently protected through the use of things like proximity alarms, video surveillance cameras, and other security devices. For employees and customers coming onto the premises, options such as a live security force and metal detectors may help to provide safety for a business with a significant level of customer and employee traffic. A security network should blanket a business with an almost invisible layer of protection.