Standard SWISH FA models come with three adjustable wattages and color temperatures. If you're after more precise control, the smart models are available in both styles, featuring tunable white light and dimming capabilities. The frosted polycarbonate lens, with its unique diffusion design, provides consistent light distribution and cuts down on glare. Installation and removal are a breeze, requiring no tools for cleaning and upkeep. The SWISH FA is an excellent choice for healthcare facilities, office environments, and classrooms, where lighting preferences can vary widely. The Rab Lighting SWISHFA2X4/D10/E2 features include 2 feet x 4 feet long, selectable 3500K, 4000K and 5000K color temperature, battery backup will operate the LED Lamp for 90 minutes if power fails, dimmable using compatible 0-10V dimmers, and field adjustable light output of 49W/39W/29W.