BTF-LIGHTING Mi.Light 2.4G Touch Screen RGBW Controller wireless Remote For 5050 3528 RGBWW RGBCW LED Strip Light DC12-24V 18A This system is a high performance RGBW led touch remote controller, adopting the most advanced PWM control technology, controlling all RGBW led products with five lines and four circuits (common anode), owning 640 thousand colors and 20 automatical changing modes to chose. It has the memory function (that is to say, the previous settings will be resumed when power on again). It is widely used in led RGBW LED Strip light, led module and so on. With the technology of the 2.4G high frequency wireless remote control, it has the characteristics of low power consumption, long distance transmission, and strong anti-interference ability, high speed telecommunications, etc. The remote looks fashionable and elegant, with simple and practical functions of color changing and brightness dimming, the capacitive touch screen design makes the remote easy to use. Compatible with WiFi. But If you want to control RGBW or RGB strips by smartphone, you need purchase the WiFi controller (ASIN:B01H87DYR8