8-channel relay module wireless

I currently have a power splitter that powers up 8 of my devices all at once and connects 1 device into my computer through the use of a single pole multiple throw dial which i have to manually turn for it to switch onto the next powered up device. I am looking for a wireless relay module which would allow me to switch the connected device without having to use the dial. Thank you

Hi, and welcome to the forum.

Since this is an Arduino forum, I assume you have 8 Arduinos that you want to select in order.
At least that is what I understand from your confusing story.
Tell us more before we give you the wrong advice.