Waterproof LED power supply are designed for damp areas while Non-waterproof LED drivers are used for interior LED lighting. Together with our LED panel light fixtures, Flexible and Rigid LED strip lights, LED Wall washer lightsLED Linear light fixtures and other LED light fixtures, Haichang Optotech supply branded high quality LED power supply, UL listed power supply, LED transformers and constant current LED drivers from 15W to 350W.