Victoria Series with SMART LIGHTING SOLUTION The heat sink surface of Victoria series is high quality of aluminum which can helps to increase the rate of heat transfer from its thermal source by extending the convection. The robust resistance to moisture and dust IP66. Using LEDIL’s Victoria optics provides excellent color mixing and the ability to produce high lumen density with 160 lens. Come with microwave sensor option which can dimming when it has the detection. The sensor coverage is about 13-50ft at the high of 13-50ft.