Tie Stix Wall 1-Light Vertical offering Dynamic/Tunable White LED Technology. Using the latest advancements in LED technology and design, Variable White temperature (Kelvin) changes at full brightness from 2000K (Sunset) to 4000K (Cool White). Suitable for warm dim (dim-to-warm) applications. Uses Designer Commercial Grade LED Variable White Soft Strip. 95+ CRI LEDS are set behind a clean opaque lens with a 100-degree beam spread.