ETi 4ft. LED Wraparound Light with Step Dimming Motion Sensor is designed to replace any outdated fluorescent light with an energy-efficient LED fixture. Using DIP switch on the motion sensor, this allows you to customize the motion sensor with adjustable hold times and adjustable daylight sensor. This fixture emits 3600 Lumens of brightness providing 4000K Bright White light output using only 34-Watt of electricity. Replaces 2 glaring 32-Watt T8 fluorescent lights. There are three 7/8 in. knockouts for easy mounting and includes hardware needed for installation. Ideal for kitchens, laundry rooms, stairways, hallways, basements, storage/utility rooms or work bench area. Material: Acrylic.