The SuperPlane Recessed Perimeter (SP-RP), is a 2.5″ or 4″ recessed luminaire offering seamless perimeter illumination up to 250 feet, energy-saving performance up to 136 lm/W, a low-glare UGR rating of <15 in typical applications and multiple output options up to 1400 lm/ft all from a sleek 2.5″ or 4″-wide aperture.The SP-RP delivers direct illumination with a standard Lambertian distribution via the optically engineered ControlRoll lens, which eliminates lens gaps common to traditional, continuous linear runs by providing seamless illumination while dynamically controlling output. The ControlRoll lens is also available with Wall Graze (CR/WG) and Asymmetric (CR/ASY) distributions adding further versatility to your perimeter lighting needs.Available with flush, 3/4″ regress, and an all new 3″ regress lenses, the SP-RP offers various aesthetic options along with a wide array of LED lamping options – 2700K, 3000K, 3500K or 4000K with 80+ or 90+ CRI, 2700K-5700K Tunable White, color-changing RGB and color-changing RGB+White.