Single Pole Double Throw smart relay?

Hi! I’m looking for a smart relay that can switch between 2 devices (one of them is always on, both can never be on at the same time) and can handle 13A+.

I know I could use 2 sonoff/shelly switches and software control to ensure one of them (but never both) is on, but I think this isn’t very reliable (e.g. it can fail to communicate with one of the devices and leave it in an invalid state).

Does anyone have any suggestions? I’m ok with solutions that involves soldering