With this wall control panel you can control RGB light directly from the PWM output at the back of the panel or via RF using a separate available RF receiver. By touching the mode icon you can switch between various presets like gradient color change or even more exciting effects. 2 in 1 function: RF wireless control and PWM power output. Power output, lamps can be connected directly, easy and convenient. Touch keys with chord and LED indicator. Adopts capacitive touch control technology on the full color panel, makes LED color selection more user-friendly. Touch panel can be controlled by remote directly or smart phone if add a gateway.