Bsod Mi Light 4-Zone Group Wireless RF Remote Controller + 4pcs 2.4G DC12/24V 4-zone LED Controller (4RGBWcontroller +4-zone RGBW Button remote) It can control the led lights up to four different zones, change the color, dim/brighten the lights, different programs. Low power consumption, long distance transmission, and strong anti-interference ability ,high speed telecommunications, etc. Mi Light series, dimming and color changing. All light effects can be realized according to your preference or mood, just enjoy the dynamic life fulfilled with our lighting system. This item is a high-performance RGB led touch remote controller, adopting the most advanced PMW control technology, controlling all RGB led products with four lines and three circuits(common anode), owning 640 thousand colors and 20 automatical changing modes to choose. The set can be used in LED module, led strip, led control box, led source,etc. This controller is with indicating light and power off memory function, next time to used it, will start with the model it save