FUNAN is a mixed-use development comprising a shopping mall, office towers and a serviced apartment tower in the central area of Singapore. Over 2,800 units of Tunable White Glareless downlights installed in the retail general corridors are programmed to shift color temperature and intensity in order to provide appropriate atmosphere throughout the day. Fixtures operate between 2700K and 5000K, and it changes from cool to warm, matching the change in sunlight coming in from the skylight.