IR devices can detect a person moving into or through a detection zone with high reliability. The radiation of a small or negative light that differs in contrast to the background, focused on appropriate Optics, causes a sensory object. There is no interference between neighboring units due to the status of the acquisition process. The use of dual-sensory or dual sensor technology and digital advanced process performance reduces false alarms caused by chaos. Similarly, precision optics accurately defines the field of view, allowing consistent and long-range coverage. Utilizing IR sensors,we are going to present our final year project “IR based shop security system”.
