S-MATE2 - control a switch remotely

Hi, i am trying to control a switch remotely that i can’t run power to. Is there a way to remotely activate the s-mate 2?

I know how to use the s-mate to control a mini4 or other device, however i want to do this in reverse, however the scene (smart scene) won’t allow me to do it this way. Any idea’s.

For more detail…. I am trying to remotely activate a medical x-ray unit from an offsite location. I was going to try use the s-mate to do it, as i can’t run power to the location, so the battery operation is ideal. If this doesn’t work, is there something else?