... 2. IP67 design for outdoor installations 3. 12V/24V 4.CE&ROHS LED Power supply SUNSHINE Waterproof transformer adopt top-grade aluminum ... power consumption, better environment protection. Omni bearing waterproof design, IP67 Detailed product Description1. Available 200W, 150W, 100W, 60W, 50W, 40W, 30W2. Voltage: 12V ... : includes set up tolerance, line regulation and load regulation. LED Power supply