Under cabinet lighting that maximizes flexibility - soft, even light with adjustable color temperature and output. Each KNOOK fixture has its own integral control switches for both power and color temperature, allowing you to choose between 50% and 100% light output (or off), and five color temperatures: 2700, 3000, 3500, 4000 or 5000K. Premium installation features include captive screws, a quick connector for the power cord and 1/2" knockout for hard-wired installations.