COLORS Free-Dot System is a newly-introduced 48V ceiling recessed system, which is effective in use and almost invisible in look, catering to the trend of architectural integrated lighting. It is in modular design, allowing different modules to flexibly combine and integrate into ceiling at ease thanks to their mounting method. Professional optics including linear modules, spotlight, smart modules and decorative light can be flexible used, moved and replaced here easily, satisfying personalized needs to the fullest.