Tunable White Controller 4 for Dynamic White Led boards and strips. Thanks to this system, it is possible to mix the colour grade of the LEDs which, depending on the model, can vary from 2700° K to 6000° K. By touching the keys we will pass from warm white to natural white to cool white, opting for any intermediate grade. In addition to the colour grade selection, we can also adjust the light intensity, from 100% of the flow up to totally off. To control the lamp you will need to position the dimmer receiver that will allow the dynamic white controller to communicate with the wireless remote lamp. If you want to control multiple lamps at the same time, you will need to install more dimmer receivers and pair them to the remote control that can handle up to 4 different zones individually.