... good price, convinite 3 CE and ROHS certification LED controller 1 2years warrantly 2 easy to use,good ... /44 Key remote RGB led controller Description :44key Dimmer remote LED Controller/led dimmer control, rgb led controller, dmx led controller1.Operating temperature: -20 ... 12V, 18V, 24V. Application: LED intelligent controller is dedicated to adjust the brightness of LED lights, which adopted the most ...