24 keys Remote rgb LED controller 1.DC5V, 12V, 18V, 24V 2. ... variety of lamp whose source of light is LED. For instance, point source of light, flexible light strip, wall washer lamp, ... could adjust brightness, static color choices and various dynamic changes in lighting effects through infrared remote control.Working Temperature:-20 ... : <30W, 12V: <72W, 24V: <144W 24 keys Remote rgb LED controller