The LED strip is functioning properly. The control unit and the remote control also in the first 10 minutes. Then there was no longer any response to the remote control. The Last Blink program has been saved and ran off as soon as power to the consumers had. After 2 days I tried it before returning again. Here operate the control unit or the remote control exactly 1 minute and then could no longer be controlled also. With regard to the review in which the remote control is also failed, I think, that this is a quality problem. Because Amazon does not provide for exchange this item, the device returns without replacement.