RGBW 4 Zones Programmable LED Controller SR-2819SP, View programmable led controller, Sunricher Product Details from Shenzhen Sunricher Technology Co., Ltd. on Alibaba.com
Sunricher - ZigBee 3.0 RGBW Remote
Amazon.com: SIRS-E 24 Channel CV DMX RDM Digital PWM Decoder 8/16 bits for RGB & RGBW LED Lighting 12-24V DC UL Recognized Controller 24x4A Dimmer SR-2108B-M24-5 : Musical Instruments