Brett, thanks for the update. It's nice to hear that another player is worthy of investigation, at least much more worthy than a few years ago.
Back to the point: Can you use 3rd party IR buds with logitech Harmony ? That's LEDs, IR emitters, of course.
A good answer is easier with a clear question giving the make and model of everything. "The biggest problem in communication is the illusion that it has taken place." -- G. “Bernie” Shaw
