Put the remotes out of reach.
Install dust cover and speaker grills.
Unplug everything at the conditioner or power strip.
Gaff tape the switches and knobs you’re most worried about.
You can pick that up at Guitar Center or order from Amazon.
It doesn’t leave a noticeable residue and it’s used all day, every day on movie sets.
Not that that makes a difference, but it speaks to it’s realizability in sensitive situations that are too numerous to detail here.