... , gradual changing, stroboflash and other effects Product Description 20-key RF controller adopts the advanced micro control unit, it is used ... for controlling a variety of lamp whose source of light is LED. For instance, point source of light, flexible light strip, wall ... power 12V:<144W, 24V:<288W Frequency of RF remote control 433.9MHzThis product use RF 20 keys Control, The function of each ...