... . Using the led with more than 110 LM/W as light source. Environmental Protection & Safety Using aluminum alloy and PC ... easier installation and more convenient to control. Unique Optical Design Light is very even and no glare, no flicker. Good illuminance ... , Restroom, Garage, Parking Lot; Security Lamp, Theft Deterrent Lamp, Indicate Light used in the factory, Housing Estate and any other place.