3 Smart Lighting ModesWe recommend you to use MODE 3 (sensing light mode). Lights off when there is no motion， and lights up when motion is detected. It will be more energy-saving and environmentally friendly， and the life of lamps can be extended by about 50%. MODE 1 (constant light mode): Automatically turn on at night and automatically turn off during the day. MODE 2 (-light sensing mode): dim light when there is no motion， full light when motion is detected.Solar Fence LightsSolar panels convert solar energy into electricity by daily exposure to sunlight. Equipped with a 1200mAh large-capacity rechargeable battery with a brightness of up to 800 lumens， it can illuminate your home for more than 8 hours of work at night.IP65 Weather ResistanceThe solar wall light is made of high quality and durable ABS material， which can effectively isolate water and work normally even in bad weather. Powered by solar energy， it is more environmentally friendly and helps you save a lot of electricity bills.Easy and Quick InstallationSimple design， complete with screws and user guide. You can install this little solar light in minutes.What You Get 1 Pack of *140LED Solar Light & 1 *User Manual & 4* Screws; 60 Days Money Back Guarantee， 12 Months Hassle-Free Warranty， 24 Hours Friendly Customer Service. (If you have any questions or concerns during the process， please contact us directly， we will try our to help you solve the problem)