LED RECESSED LINEAR . Housing: made by Extrusion aluminum fixture body with multi-type of Diffuser , Louver and Lens system to achieve Low Glare application UGR <6 , UGR 13, UGR 19 and UGR 22, Zhaga LED LED Module Unit: 140mm flexible to modify the Future Length and Non-Dark point to continue connecting , Comply with Hot Wire Testing: 850°C and Electrical protection class I