RF panel controller 1.DC5V, 12V ,18V, 24V 2.output: 3 channels 3. ... on the power;2. There are six keys on the remote controller panel, the funtion of each key as follows:ON/OFF ... : you could turn on/off controller at any time; MODE: the color change button, there are ... ,brightness is unadjustable21G/R crossfade11Seven-color gradual changing RF panel controller