The Roku Premiere remote is IR only, you can purchase separately a wifi remote with tv controls, only type roku remote with that feature:
The Roku Premiere plus comes with wifi remote with tv controls.
does Premiere have TV control in settings?
Thanks! And today I figured out on mobile app where you can speak to the tv I said volume down volume up and it works!!
Yes the premiere has pairing option, and that leads to the tv option.