Safehome.org on MSN

How Does a Motion Detector Work?

First developed for World War II, motion detectors have come a long way from the radar that pilots used way back then.
Any smart floodlight will have a motion detector that will turn on its light when someone enters its detection zone. What makes the Philips Hue Outdoor Motion Sensor special is that it can trigger ...
Motion detection has become an essential ingredient in traditional electronic security and now it is being utilized in access control and video surveillance systems. With more applications and so many ...