A motion sensor device, also called a motion detector, detects moving objects and automatically performs certain tasks like activating lights or security cameras. Many motion sensor devices are connected to lights, so that the light is automatically turned on when someone crosses the sensor.
Motion sensors can also be combined with video cameras, surveillance monitors, and heating and cooling systems to provide protection and energy savings. Browse through all of our options from standard infrared motion sensors to active infrared motion sensors to find the right motion sensor device for your application.