Light Modulator for RGB Color and Single Color Led Lights. Complete with 50 V input, 12 V output, radio remote control receiver, antenna and 4-key remote-control switch. Synchronization with one button, on-off button, reset button, program change buttons via control switch. It is a 200 W Analog Transformer, it can be connected in parallel with a conventional transformer for additional power. Installed with two-core cable.