We had a similar concern at our beach condo for rental guests. I installed a covered and locked 14-50 amp receptacle which can be shut off via the breaker inside the house. Cheaper than a wall CONNECTOR and is Low-Profile. Guest just use their own type mobile cord and all is good. But if you wanted to go with the Tesla Wall Connector there are large enclosed electrical cabinets that can be locked to cover the whole system.Hey, here's a time saving tip:
Next time, just type "IDK".
That's shorthand for what you wrote.
Enclosure: 1/4 Turn Latch, 36 in Nominal Enclosure Ht, 30 in Nominal Enclosure Width