4 Modes Adjustable Motion Sensor Light:Our clip on solar light outdoor has 4 lighting modes: When sensor detected in range of 125°and distance of 10-16ft movement of people,Recommend height: 4.92ft – 8.2ft.mode 1 and mode 2 will automatically be high-brightnes, after 15 seconds mode 1 will become dim, mode 2 will go out, mode 3 will be constant bright at night, mode 4 is smart save energy, constant dim at night.