12 W LED Rimless Panel Light has to be tested before being assembled into the final product. Its every part such as hydraulic system, engine, and other moving parts will be scrutinized and debugged by mechanical engineering technicians. The surge protection system of the product is designed to arrest surge currents and protect the inner electronic components from high voltage destroy. 12 W LED Rimless Panel Light manages the heat emission well, keep low temperature for better performance and longer lifetime, good performance on high temperature and heat resistance, long life with LED technology. This light is very effective as well as economical both.