Remote Controler for RoPieee

Hi Guys,
I’m new owner of Rasberry Pi 4 and Ropieee and I’m looking for some Remote Controler with basic features like:

  1. Turn off/on Raspberry
  2. Change source of sound in my Yamaha
  3. Vol +/- in Ropieee
  4. Roon Ready device.

I prefer radio Remote Controler 2.4 GH or Bluetooth. But maybe IR will be good but Ropieee stay behind the ferniture doors with glass in center.

I found FLIRC device in USB, some shops sold this USB dongle for 35 euro. I see some movies in YT about Harmony device but can’t see any information where I can buy it.

Please give me some information about it.

Regards