I’m not a fan of fixing things myself, but however my partner went to a bachelor party for his best friend’s upcoming wedding. He was gone for four mornings plus in those four mornings everything broke, and i felt obligated to service everything while he was away. I didn’t want him to come home to a handful of things that needed repairing. I had to go to the hardware store to update my temperature control. I had an Heating, Ventilation and A/C serviceman come plus take a look at my temperature control since it broke. He insisted on a smart temperature control but I didn’t know what they were, however unluckyly he did not have a model temperature control with him plus I wanted to see one before I decided to install it, however the Heating, Ventilation and A/C serviceman suggested that I go to a hardware store plus look at the models that are displayed. I did exactly what he told me to do, however once I got there I asked an employee of the hardware store to show me where the smart temperature controls were. I had a few questions so I asked him if this would work with my device he told me that it did plus that it was pretty adaptable to most Heating, Ventilation and A/C systems. I asked him if it would work with my type of cell iphone carrier, however he was unsure. I also asked him if I needed to download an app plus he too did not have the answer… So I thanked him for his help plus decided to write down the model of the smart temperature control plus talk to my Heating, Ventilation and A/C serviceman about it.