1.RF wireless remote control 2.Voltage:DC12V 3.Current:10 ... at the same time , after 2s LED light flashing 3 times ,then flashing fast , it shows clearing successfully .2, Duplicating ... the two control, after 3s LED light flashing 3 times , then flashing fast, it shows that the original control ... and mute key , after 3s , LED light flashing 3 times , then flashing fast , it shows the code of duplicating ...