The Ltech Q4 Remote Control is a 4 Zone RGB+White LED Remote Control with an elegant design consisting of a color wheel selector, white dimming slider, zone on/off, scene saving and brightness and dimming buttons. This smart remote is part of our108 Series intelligent control line which can be used as a stand alone unit or paired with the WiFi-108 Gateway and E4S Wall Pane for unified control integrating Remote, App, and Wall control for the same RGB + White or RGB + Warm light zones. Color and brightness is displayed by color indicators. Connect to any wireless driver within effective distance and keep the effect in sync. Working with F4-5A, F5-DMX-4A and touch panel, etc.