M&T TECH 20 LED Bright Solar Powered Motion Sensor Light Outdoor Garden Patio Path Wall Mount Gutter Fence Light Security Lamp Total LED: 20pcs Powered: Solar,wireless,easy to install During the day the solar panel are charging ; the sensor light will work automatically in the night with dim light; when people enter the sensing range, the sensor light will be bright, and it wll be dim after 40 seconds. Waterproof: IP65 Compatible for Outdoor, Garden, Yard, Balconies, Windows, Doors,Corridors, Porch, Patio etc...