Features include: warranty to 5 years, modular system, IP65 modul, IP54 case, 109+ lm/W fixture efficiency, 60.000+ hours product life according to LM80 and TM21, custom design cooling system, patented design lens with 92% optical efficiency multiple optic options, photometric measurements according to IESNA-79-08 standards, multiple mounting options, sensor, dimming and wireless connection, 1-10V and DALI automation, emergency lighting mode, aluminum PCB (2.2W/mK), 6063 extrusion cooler, special polyester paintinga, special silicon gasket, and additional 2nd valve to valve ripple.