This outdoor solar LED light has 3 lighting modes. Mode 1: Movement high brightness;movement go turn off; Mode 2: Movement high brightness, movement go slight brightness; Mode 3: Automatically on and always on when dark The PIR motion sensor can scan the heat source that continuously moves within the detection range. When someone appears in the area(up to 10m), the light will automatically turn on Solar panels convert solar energy into electricity, more environmentally friendly IP65 waterproof function can fully protect circuit and rechargeable battery and also withstand any types of terrible weather Suitable for gardens, swimming pools, fences, courtyards, driveways, stairs, exterior walls, etc