Thermostat Smart Home App

Working on an exciting smart home app - Here's a sneak peek
(Slider is interactive state - when it's not being adjusted, the blue outer circle and the hovering indicator disappears)

I've seen a lot of designs with slide controllers to adjust the temperature but since you're really only going up 1 - 3 degrees (Celsius) then I think that a plus and a minus button is a better and more precise solution for adjusting these small increments)