I already have a space heater so all I need is a thermostat, and my current snake room is my walk-in closet so I don't need a powerful space heater to heat a large area. I was looking at the CAP Tmp-Dne, which is meant for greenhouses I believe. It has a 3 degree swing but it would keep it between 78-81.
And it also has a night drop feature which is great.
Has anyone else used this kind before?