... control all 4-pin 3-loop LED RGB full color lights such as LED module, LED strip, LED SMD tape, etc. ... enter Cycle mode;Press this button over 3 seconds,if LED flickers twice, it means it has ... using a constant voltage power supply to connect LED controllers or dimmers.- Connecting controllers or dimmers ... .Important Reminder:For all of our LED controllers and LED dimmers, no matter constant current type ...