This 12-24V 24 Key RGB WiFi Controller enables wireless control of RGB LED lights with 30 meters of range and a voltage range of 12-24V. It comes with a 24 key remote control and a compatible smartphone app, offering a variety of custom lighting effects, like color changes, fading, and flashing. Control your LED lights with just one app with iOS 9.0 or later / Android 4.0 or later.