Smart Lighting Modes: (1) Bright light sensor mode & Dim light mode, (2) Bright light sensor mode, (3) Continuous dim light mode. Press the white button on the front of the solar clip light to switch the working mode. Perfect outdoor motion light for fences, gardens, RVs, patio umbrellas, garages, gates, etc. 3 Installation Ways: Solar Clip-on Lights Thanks to the convenient clip-on design, you can attach these solar clip-on lights to wherever outdoor lighting is needed. You can also mount the solar light with the included screws or transparent hooks. (Note: When using the included transparent hook to hang the solar light, please check the absorption performance regularly to ensure safety.) Well Made & Weatherproof: The solar fence lights are made of heavy-duty ABS material. Thanks to their IP65 waterproof and heat-resistant rating, these solar string lights can withstand most weather conditions. Size: 3.8 x 3.9 x 6.8 inches.