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.
Motion Sensors. Honeywellâs field-proven wireless technology is an exciting new advance in security that provides the most reliable, convenient and cost effectivesolutions for security protection. 5800PIR-OD-Outdoor Wireless Motion Detector. 5800PIR Series-Wireless Motion Detectors.