Greater output! Available in warm white or 3-color versions, with up to 100% more light output than its predecessor and a sleek new look, Rail2 raises the bar. Choose the Rail2 12" light in warm white with dimming for interior spaces, or neutral white 3-color for your exterior or even equipment space needs. Completely water sealed and IP67 compliant, which means that, despite its great looks, it is equally effective for use in exterior as well as interior applications.