I use a non voice command remote with my Hisense Android TV with no issue.I use my Harmony 665 with my Roku Ultra all the time, no problemo. You just have to have good straight visibility between the two and the Roku is very fussy about a direct shot. Also he is having issues with his Harmony and the Hopper+. This issue will never go away because the Hopper+ is Android and Google insists that any remote must have voice command. The Harmony's do not.