... 2. good price, convinite 3 CE and ROHS certification LED controller 1 2years warrantly 2 easy to use,good price 3 ... MORE THAN ONE RGB Lamp 15. Input Voltage: DC5V, 12V, 18V, 24V. Application: LED intelligent controller is dedicated to adjust the brightness ... can either operate manually or use the IR wireless remote controller to control the brightness in the distance, they are suitable ...