The SlimBasics^TM JSBT Tapered LED Disk Light Series is intended to be the residential spaces' lowest total installed cost solution.The JSBT series now includes an affordable, static solution, a flexible solution with switchable white technology, and a solution that provides both switchable white technology and motion detection. These solutions are all available in 4" and 6" sizes. You have a choice for every area in a home with this wide-ranging platform.