The Multi-Zone Handheld RGBW LED Remote Controller is our most versatile RGBW LED controller. This wireless remote controller allows you to control your RGBW LED fixtures, providing full color and brightness control. Simply connect this unit to its receiver (or control box), your RGBW LED fixtures, and start controlling your fixture. Choose any color output using the touch wheel and easily turn your dedicated white chips on and off. This RGBW LED controller is compatible with all of aspectLEDs RGBW LED fixtures. It comes with a wall mounted magnetic holder. Please note, this remote controller requires a base unit, available here. To pair this controller with its base unit, turn the remote on, then the desired zone number on the remote (1-4). Press the learning key on the base unit, then touch the color wheel. Your lights should blink, and your controller should be paired.