A:Answer The Amazon Echo and Google Home will both work with the Harmony Ultimate 1, but it does require the Harmony hub,. I have two hubs set up. One using the elite and the other using the ultimate. Also, you can only have one remote linked to one hub at a time. That remote can't be set up to multiple hubs and multiple remotes can't be set up to the same hub. You can use ifttt to make voice control work or get a smart things hub. I hope this helps.