Expression 3 "wireless" remote

Hi folks,

one for the older members maybe.

Is there a way to use a smartphone with the Expression 3?

I seem to remember that ETC had a wireless remote at one time. I have a switch, Wifi, and phone, but haven't seen any apps for anything like the Expression  .  .  .  yet.

Any thoughts or suggestions wold be greatly appreciated.

Thanks.

Steve in Minneapolis

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