... LED Controller 24key IR remote Output: 3 channel, Supply voltage:DC5V, 12V, 18V, 24key IR RGB LED Controller IR24-key infrared RGB LED controller adopts ... color choices and various dynamic changes in lighting effects through infrared remote control.Technical ParametersWorking temperature:-20-60 °C,Supply voltage:DC5V ... :5V:<30W, 12V:<72W, 24V:<144W. 24key IR RGB LED Controller