Hi,
I want to control my car heater with my Shelly 1. And I have one outlet by my car, which I want to install a switch to. But I want to be able to activate this outlet with either the Shelly 1 or the physical switch. Is it possible? Because I cannot wire up the switch to cut power to the Shelly, then I won't be able to remotely activate it with the switch on the wall?
How do I wire this?
Thank you!