Power supplies in this category have been enhanced with a built-in active PFC filter. This solution, which promotes energy efficiency and concern for the environment. With the power factor they have higher efficiency, which means the ratio of output to input power. All available models of power supplies are manufactured with the highest quality components and are covered by a guarantee of several years, which testifies to their reliability and class. As a result, the buyer is guaranteed that any installation LED will operate flawlessly for a long time.