The Haven Home Lighting Full Color Wireless Wall Switch is designed to be used with any of our Full Color Controllers and provide full functionality. You can add up to 30 switches per controller. You can also pair one switch with multiple controllers. And unlike many other LED controllers this wireless switch does not need line of sight to operate. Our adjustable warm white control lets you select the warmth of the white color after installation, not before you purchase. Engineered for simple installation - no wires!