For rental properties, it would be very valuable to be able to remotely:
* Reboot a Roku
* Enable Guest Mode Remotely
* Logon to a channel while in guest mode remotely (to enable steaming TV for example)
You can enter Guest Mode remotely by logging into the website with your account, and next to each of your linked devices there is a button "Enable Guest Mode".
That said, I tried this and the TV was NOT in Guest Mode when my guests arrived.
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