history on motion sensors By BAH1518-1 Feb 17, 1800 radar dection radar detection was invented Jun 5, 1800 Infrared detection Infrared detection had been invented Dec 15, 1940 radar technology radar technology was sufficiently advanced Dec 15, 1950 Samuel Bango Samuel Bango invented the motion sensor Jan 6, 2017 Today today we use motion sensors when we walk in stores
