These high-power flood lights are designed with ease of installation due to the slide on feature for mounting options and they allow for optic interchangeability to suit different applications. The color temperature and the power can be changed on site by sliding the CCT selectable switches. For energy savings and enhanced safety, this product series comes with a 7 pin photocell receptacle for the ability to add a dusk till dawn photocell and includes a sensor adapter compatible with both smart and non-smart sensors. The FLL series is great for general lighting of grounds, storage yards, car dealerships, parking areas as well as flood lighting of signs and building facades.