One of the best applications of motion sensor technology are the lights that are utilized by commercial companies to keep an eye out for external elements that may look to scale the buildings in an attempt to steal sensitive data. A lot of suburban residential areas require motion sensor technology as well to keep the house protected from unwanted elements. Garages also make use of this technology as they garage door opens as the car approaches the entrance area. You will see the application of this technology in airports when passengers come out of the main entrance. This is a very widely used technology that has been used in many areas with good effect.
The lights are also used in connection with this phenomenon in order to throw light darker areas so that you are able to monitor the different areas with complete ease. This is especially important in areas that do not have the best light conditions. Large corporations use this concept to secure the locations that contain goods and products that are manufactured by the company in large quantities. This technology is used in houses to make sure that no unwanted individuals approach the house without finding out their identity. The use of light towers has been used in prisons as well to ensure that no prisoners escape during the night period. The motion of the prisoners is sensed by the light tower which sheds light on the necessary part of the compound so that the cops can take action.