Abstract: An illumination system includes a housing with a top cover, a side wall, a bottom portion, and a light diffusing lens integrated into the bottom portion. The illumination system includes a light source within the housing and optically coupled to the lens, light control components located along the side wall of the housing, and motion sensing components disposed along the side wall of the housing and configured to collectively detect motion within an approximately 360 degree planar field of view of the light emitting device. The motion sensing components are configured to trigger the light source in a direction of a planar field of view from the individual motion sensing component being triggered. The system includes an audio device for providing an audio signal when any one of the motion sensing components is triggered.

Abstract: A circular motion detection system having a light source includes a housing having a top portion, side walls and a bottom portion including a light diffusing lens. Light control components can be located along the side walls of the housing. Sensing components can be disposed along the side walls of the housing and can be configured to collectively detect motion within an approximately 360 degree planar field of view of the light emitting device. The motion sensing components can be configured to trigger the light source, located along the side walls of the housing, to emit light through the light diffusing lens in a planar field of view from the individual motion sensing component. The system can include an audio device providing an audio signal triggered by one or more motion sensing components.