A:Answer With the KMLC remote, you can change the colors manually or based on predefined settings. It has a small receiver that must be wired in to receive the remote signal. It was a 4-wire harness and three of those were the LED colors (R, G. B), then it can blend colors and display an array for your viewing pleasure. Read the directions carefully, they recommend a toggle on the hot wire to the remote receiver. I threw one in, it was $9 I believe.