MR16 Color Changing LED Remote controls an unlimited number of MR16 Color Changing LED Bulbs. The remote allows you to choose between 16 color options all with 4 different brightness levels. The remote also offers 4 different color changing cycles and the ability to turn the bulbs on and off.
To sync the color changing cycles of multiple bulbs, program each bulb to the perferred setting. Then power the transformer off for a moment and then turn it back on. The bulbs will then all be synced to change colors in unison.