... MD100-3W Lamp Source:High power LEDPower:3wLED quantity: 3pcsVoltage:AC/DC 12/24/220V Size: 100*75mm Material:Stainless SteelIP Rating ... , no UV or IR radiation and no hazardous materials.3 The light cover has good function of waterproof and dustproof ... plaza, railway stations, docks, landscaping, landscape architecture, etc waterproof IP67 AC/DC 12/24/220V 3*1W high power led under ground light