Abstract: A motion sensitive control apparatus for turning on and turning off electrical devices. The apparatus turns on light sources or electrical devices in the presence of motion of one or more persons. The apparatus also turns off light sources or electrical devices in the absence of motion from one or more persons for a period of time. The apparatus produces an indication, such as a loud noise or flashing or bright light, to indicate when a light source or electrical device has been activated or deactivated by the apparatus. The apparatus also has backup components to ensure that the apparatus continues to operate in the event that primary components fail.