Welcome to the Roku Community, @hilljack!
We appreciate your question regarding our Roku Voice Remote Pro 2nd Edition. Rest assured, we are here to provide clarification on this matter.
Roku Voice Remote Pro 2nd edition can be set up to control any Roku player, Roku Streambar, soundbar, or Roku TV model shipped since 2017, along with a few older devices.
Note: Roku streaming device must be running Roku OS 9.4 or higher. Go to Settings > System > About to check the software version or learn how to check for software updates on your streaming device.
Hope this helps!
Thanks,
Jharra
Jharra Q.
Roku Community Moderator