Working Voltage: DC5-24V. Instructions: three ways to connect the controller ( WiFi mode, Remote control via Internet mode, 1 to 1 mode ). Output signal: support one-wire driver IC, able to control up to 2048 pixel. Support: App Working temperature: -20℃-55℃. Waterproof: IP20. Distance: 50m(visible). Applications: Can use for WS2811, UCS1903, WS2812B, WS2813, WS2815, SM16703 etc pixels light strip. Product function: Support 16 million color control and brightness adjustment. Support for customized colors and preservation. Group feature, Light timer. Light and music rhythm synchronization function.