... 3.CE,FCC,ROHS approval 24V 20W electric motor waterproof led power supply SpecificationModelLPV-20-12LPV-20-15LPV-20-24DC output voltage12V15V24VOutput ... resistance, with power ,no bomb unit, no high voltage, no low voltage, no bad led indicator, etc 5. Finished products ... full inspection: to make sure every unit with power, no high voltage, ...