
The buttons were a bit fiddly to program but after a few tries it worked. One of the 5 star reviews has revised programming instructions that may help. I have replaced two remote controls with this unit, HDTV tuner and TV on/off function. The output of this remote was stronger than the tuner remote and at least as powerful as the TV remote. Removed 4-5 stars but overall 4 star rating was due to unanswered question to seller. Finally it was answered by another user.

Germany France Travel Power Adapter,TESSAN Schuko Plug With 2 USB Ports 2 AC Outlets, US To European Europe German French Spain Iceland Norway Russia Korea Adaptor(Type E/F)
17 Review

EXuby Digital Converter Box For TV With RF/Coaxial And RCA Cable For Recording And Viewing Full HD Digital Channels Free (Instant Or Scheduled Recording, 1080P HDTV, HDMI Output, 7 Day Program Guide)
12 Review

HOMELYLIFE 600W High Power Voltage Reducer DC 48V 60V 72V Step Down To DC 12V 50A Buck Converter Waterproof Module Car Truck Power Regulator Transformer
12 Review

DC/DC 12V To 24V Boost Converter 40A 960W - Waterproof Voltage Regulator Module For Car Power Supply (10V-16V Input)
15 Review