Solar Street Light 840LED-3000W/560LED-2000W LED Outdoor IP67 Waterproof Road Lamp Radar Sensor w/ Remote Feature: 1.Radar Motion Sensor: When radar induction mode opens, it will intelligently turn on with 100% high light when motion is detected, and change into 30% low light when no motion is detected. 2.Fast Solar Charging & Light Control: The polysilicon solar panel and lamp are integrated. The polysilicon solar panel has 26% conversion rate, so it can charge fully in 4 or 5 hours. The light stays off in the daytime and automatically turns on at night, providing 12 to 15 hours of lighting. 3.IP67 Waterproof Level: It can be used in rains and snow and really suitable for outdoor use. .