... control automatically.Operation PrincipleAuto-sensing solar street light, using solar panels to absorb solar power and store solar power into the battery.When ... there is people go by, the light will output full power, if no one pass,the whole system will run ... >80%SafetyAcupuncture, overcharge, heavy impacting, short circuit, no fire, no explosion.Whole LampWorking ModeWhole system will run with 1/ ...