When connected to a Cololight Triangle Starter Kit, these Triangle 3 Extension panels function. The updated Triangle light panel has no cliff between panels, is lighter, and is brighter. Fit between panels closely. RGB color effects that are flawless. Convert music into vibrant, light-and-color symphonies. Individual bead control allows for the greatest customization of light effects. Cololight Products for Group Control. Compatible with the Cololight App, StreamDeck, Google Assistant, and Alexa.