A broken CD or DVD or other type of optical disc is a serious problem and one that will likely lead to loss of information stored on this media. A broken optical disc refers to a disc that has split into two or more pieces or perhaps a disc simply missing one piece.
A motion detector is a device that detects moving objects, particularly people. A motion detector is often integrated as a component of a system that automatically performs a task or alerts a user of motion in an area.
1 Normally the switch is kept on all the time. 2  The motion detector monitors ambient light (daylight) and then activates when it's dark enough, and motion is detected. 3  If you turn the switch off and on within a second or so, the light will stay on, and this overrides motion detection.. I am going to be installing one or two motion detector lights to cover my backyard. I would like the ability to override the motion detector. What I mean by this is that I would like to be able to flip a switch that turns and keeps the lights turned on regardless of if there is motion or not.