Three Optional Modes 1.Motion Sensor light mode (when it detects motion at night.Motion sensor turns the light on for 15 seconds and off automatically) 2.Permanent On all night mode (the light turns on automatically night and stay all night.) 3.Smart brightness control mode (the step Light stays all night and turns brighter when it detects motion)Sensitive PIR Motion Inductor: With Motion Sensor Detector and PIR sensor can detects people up to 26 feet within angle of 120 agrees. Rechargeable lithium-ion batteryHigh-efficient LED step lights with wide-angle illumination can improve the lighting utilization.High Efficient Solar Panel Our solar Panel is energy saving and with PET laminated solar panel and LED lights, which is up to 20. 5% Conversion Rate with 1. 2W Monocrystalline silicon.Waterproof IP65 and Heatproof outdoor security night light for step, patio, garden, porch, lawn, pathway, gutter, etc. It's specifically designed to withstand extreme weather conditions.