3 Intelligent Lighting ModesWe recommend you use MODE 3 (Sensor light mode). The light is off when there is no movement, full brightness when motion is detected. It will be more energy-saving and environmentally friendly, the life of the lights can be extended by about 50%. MODE 1 (Constant light mode) : auto power on at night, auto power off during the day. MODE 2 (Dim light sensor mode): Dim light when there is no movement, full brightness when motion is detected. 4 Pack Solar Fence Lights The Solar panel convert solar energy into electricity through daily exposure to sunlight. Equipped with a 1200mAh large-capacity rechargeable battery, brightness is up to 800 lum, it can illuminate your house more than 8 hours working time at dark night. IP65 Weather-ResistantSolar wall lights are made of high quality and durable ABS materials, which can effectively isolate water and work normally even in harsh weather. Powered by solar, better for environment and help you save a lot of money on electricity. Easy and Quick Install Simple design, come with screws and user guider. You can finish this little solar lights' installation in a few minutes. What You Get 4 pack *140LED Solar Lamp & 1 *User Manual & 4* Screws; 60 Days Money-Back Guarantee, 12 Months Worry-free Warranty, 24 hours Friendly Customer Service. (Any problems or concerns during the process, just contact us directly, we will try our best to help you solving your issues ) Product Description 1. 4 Pack 140LED Solar Garden Lights Powered by solar panels, an advantage to have in the field where there is no possibility of electrical installation, 4 sets solar lights can cover more places, perfect for lighting up your garden areas, patio, fence, front door, pathway, decking area, cark park, etc. 2. IP65 Waterproof, made with high quality ABS materials This little lights will give off a nice glow and can work well in rain or bad weather, add safety to your outside space. 3. A Warm & Best Gift A good choice for the coming of Mothers Day gifts / Father's Day / Christmas / Birthday / Holiday or other festive gifts to your parents, old grandparents, relatives, and your friends. Our Outdoor Solar Lamps have 3 modes to choose from, you can choose the modes you want: Mode 1 ( Middle brightness mode) : Auto power on at night, auto power off during the day. Mode 2 ( Dim light sensor mode): Dim light when there is no movement, full brightness when motion is detected. Mode 3 ( Sensor Light mode) : The light is off when there is no movement, full brightness when motion is detected.