Remote control is easy to set up (USB, Internet needed!). Create account MyHarmony and easy ... Enter the product name of the TV, DVD player, amplifier. For me, all devices have been detected up to one (15 years old). The unrecognized device I have very quickly and easily "copy" can. The Harmony has to a Infarotempfänger on the bottom and the software runs a well-copying. The nice thing is that then not only I, but all Harmony users will benefit most of it! Pleasant, I also think that you prove the keys themselves and special features of a given device can conveniently drag and drop on the remote control.
Do not hesitate - you will be amazed! In my opinion, the more expensive Harmony models worth with the increasing number of devices. This model (300) is enough for 4 units!