... 6.with CE,ROHS and IP65 certificate. 7.Infrared sensor Physical SpecificationLight Source:12W High bright LEDSolar Module:20W ... 18VLiFePO4 Battery:InternalAC Input:OptionalIR Sensor:YesOver-load / Over-charge / Over-discharge Protection:YesDimension: ... 24 volt circuit, no risk of electric shockProjects: Motion Sensor Ssolar Sstreet Light ,All in one solar street light, ...