I have a 20 x 20 insulated garage that I had the builder put a 240v in when it was being built. I can't do gas as it's a townhome.

I'm looking for recommendations for a powerful garage heater that has a thermostat that can be placed by the entrance going into the house. I know this may need to be added on but at least have the ability to do so.

Anyone have a setup like this that has been working well??

Thanks in advance