Architectural quality construction, Available in 4', 8', 12', and Continuous runs, Continuous line of light via single-piece luminous roll lens, 500 to 1,500 delivered lumens per foot, Multiple lumen packages with efficacies up to 147 lumens per watt, Wide range of direct/indirect distributions, Low peak intensity indirect distribution for 30% wider spacing, Variable mounting locations for ultimate installation flexibility, Integrated Wavelinx and Lumawatt Pro wireless sensor control