Motion detectors are devices that can detect objects that are moving, especially people. These are often integrated with a system component that automatically creates an alert and/or task for a user in an area. This is a critical portion of security systems, especially included in lighting control, energy efficiency, home control, and other similar systems. These are actually already being utilized in both commercial and domestic applications. The most usual one is the activation of automatic door openers for public buildings and businesses. These are also used for activating indoor lights in walkways or street lights. Most importantly, this is used at homes or in small businesses to alert the security service or home owner about a potential intruder.