3 Lighting Modes + Motion Sensing FunctionThis solar barn lights outdoors have 3 lighting modes: MODE 1: Dim to Bright with motion at night(Indicator light is red). MODE 2: Off to Bright with motion at night(Indicator light is green). MODE 3: Constant ON at nighttime(Indicator light is blue). You can press the "MODE" button to switch the lighting mode to easily select different modes to meet your different requirements. Solar Wall Lanterns Light OutdoorThe outdoor solar wall light will charge automatically in the daytime, and lighting automatically when in the dark. No Wiring, solar powered shed light outdoor. Easy to set up, just insure the solar panel to face the sunlight.