The RP Lighting Linear Stairwell Light is a high-performance 4-foot linear stairwell light designed for interior spaces, featuring field-selectable wattage options of 30W, 40W, and 50W, as well as selectable color temperatures of 3500K, 4000K, and 5000K. Operating on a broad voltage range of 120-277V, this fixture combines an integrated motion sensor with emergency backup capabilities, ensuring both energy efficiency and safety compliance. Crafted from durable SPCC steel and polycarbonate materials with a sleek white finish, it offers a long-rated life of 44,000 hours and an 80+ CRI for consistent, high-quality illumination. Ideal for commercial stairwells, the fixture is damp-rated, ETL listed, and includes a ceiling-mounted motion sensor with a detection radius up to 22.96 feet, providing automated lighting control that enhances convenience and reduces energy costs.