Need a smart temperature control to spruce up the place

I recently purchased a home plus I am fixing it up before I transport in, i have been tackling room by room trying to get everything back in order, however the study room had wood walls that I sanded plus painted.

The popcorn ceiling has been scraped plus painted.

I also have slowly been adding brand new tile to the entire house, however my a single section I am focusing on is the hallway though. I got the ceiling scrapped, mudded plus sanded. The walls are freshly painted. I even got brand new overhead lights plus painted the doors to each room that you see in the hallway, and everything looks so fresh, scrub plus modern. I just love the look of it. The only thing that snags our attention is the aged temperature control on the wall. It isn’t even a dial temperature control; it is so old. There is a plastic toggle that you transport towards a 60, 77, or 77. That is all I get in terms of temperature control. It is simple to bump the toggle plus all of the hasty have intense A/C for no reason. I want to upgrade the temperature control with a smart temperature control. I want to have a program installed on our phone, be alerted on humidity levels, air filter fluctuations plus all that great stuff. I think I can simply buy it plus install it myself. I don’t assume I need a special Heating as well as A/C unit. I can just have any temperature control I want. My hallway will look so much better with that.

Air conditioning install