Multiple integrated and factory tested sensor based control options, Simplicity and speed – the lighting layout is the controls layout, Up to 149LPW for maximum energy savings, Lens options enable lumen and distribution control, Narrow 4’ and 8’ lengths are suspended or surface/wall mountable, Lumens from 2500 – 11,000 in 3000K, 3500K, 4000K, 5000K at CRI over 80, Lumen maintenance L70 at 168k hours and TM21 rated L82 at 60K hours, Five-year warranty