Can I use something like an Echo Touch in an IonXe20 controlled system?

I have a request from my department head. He would love to have ease of control for "work lights" on one of our stages. He suggests something like an iPad to control. I am familiar with OSC and things of that nature. I would rather have something that is in the ETC realm and is wall mounted that won't walk away or have built in batteries. 

Is there anything that is wall mounted like the "scene" pickers I've seen in ballrooms that I can connect to our IonXe via a network? 

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