A:AnswerHello Robert, The Harmony 665 is an advanced infrared universal remote control. Meaning, it uses line of sight to work. If your cabinet is glass, then it will work fine, but if it is enclosed then it won't. - Richard from Logitech
A:AnswerIt depends on the door and the devices signal technology. If using a non-line of sight signal from the remote, you are probably fine. If using line of sight signal and a solid wood door (no glass), you will probably have issues.
A:AnswerAccording to the website, the Harmony 66# (noon-hub based) remotes can not control the Amazon Firecube. The hub-based Harmony remotes can but they are considerably more pricey.
A:AnswerYou need a computer and internet connection. Download and install software, connect remote, select devices to control, select how to interact. Plenty of videos online that show the process.
A:AnswerShould work with your TV but I have been using it now for about 3 weeks and am going to return it to Best Buy. It constantly fails to do what it was programmed to do as far as turning on the different devices making it necessary to use the device remotes which it is supposed to replace. Also, there is no voice search capability which my Dish remote and Apple Remotes allow. The Geek squad tech who programmed it also told me that Logitech who makes the Harmony Remotes will no longer offer update support since they will no longer be marketing them. It caused me more aggravation than convenience. Be forewarned...
A:AnswerThat sounds like a top of the line tv… this remote can only do so much like: power on/off, volume up/down and if you can believe it, it’ll even change the channel. Be careful with it.
A:AnswerIt’s a remote control. It can’t “handle” anything. It will be able to remotely control the volume and power on your sound bar and change the channel on your Directv. It’ll also turn your TV on and off. It’s almost as if it’s from the future.
