The LPV-60 series Suitable for Indoor/outdoor, LED/lighting/light box/light strip/lighting, billboard, surveillance, Interior decoration lighting, track light/panel light/soft light strip, aquarium lighting and circulation system, freezer lighting Features : Constant voltage design Universal AC input / Full range Withstand 300VAC surge input for 5 seconds Protections: Short circuit / Over load / Over voltage Cooling by free air convection Fully encapsulated with IP67 level Fully isolated plastic case Bulb Voltage：24 volts Item Weight：‎14.1 ounces Product Dimensions：‎6.4 x 1.7 x 1.3 inches Class ? power unit, no FG Class 2 power unit Pass LPS Suitable for LED related fixture or appliance (such as LED Decoration or Advertisement devices) 100% full load burn-in test Low cost, high reliability 2 years warranty