TheDriversLab's Belkin WeMo Dimmer for Control4 enables you to control your WeMo dimmer light switch through Control4. The driver gives your Control4 system the ability to turn the socket/light switch on and off, set dimmer level, as well as toggle. THIS DRIVER IS AN ADD ON TO THE BELKIN WEMO DRIVER AND WILL WORK WITH THE SAME KEY! THE KEY FOR THIS DRIVER WILL ALSO VALIDATE THE BELKIN WEMO DRIVER.!