The Multi-Zone Handheld Dynamic White Color Tuning LED Remote Controller is designed to work with dynamic tunable white flexible LED strip light, but uses our existing RF control system. This wireless remote controller allows you to control your variable white LED fixtures, providing full color and brightness control. Simply connect this unit to its receiver (or control box), your dynamic white LED fixtures, and start controlling your fixture. Choose any combination of color temperatures using the touch wheel.This RGBW LED controller is compatible with all of aspectLEDs variable white 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.