4Bay High Bay LED lights are highly efficient and versatile High Bay LED lights intended for indoor or outdoor use where large amounts of light are needed. These high bay lights can be suspended from a ceiling by chain or by solid bar. Each of the 4 lighting modules can be swivelled for optimum light direction independently of each other. Light lenses are available in a variety of beam angles from 30-120 degrees, making this lamp the most desirable choice for applications such as Automotive Glass Shops, Body Shop, Dealerships, Oil Change Places, Repair Shop, Boat Repair Shops, Showrooms, Commercial Truck Repair Shops, Garages & Workshops, Commercial Agricultural Buildings, and Commercial Warehouses. Microwave motion sensors are built-into every light. 4Bay High Bay LED lights are backed-up by a 5 Year Manufacturer’s Warranty.