The ECO-LSW-LKFS is a stairwell luminaire designed for safety and energy efficiency, offering field-selectable color temperatures (3500K, 4000K, 5000K) and lumen outputs ranging from 4,200 to 6,500 lumens. Its robust steel housing and PMMA frosted lens ensure durability, while the optional occupancy sensor allows for motion detection, making it ideal for stairwells in both new and retrofit projects.