As they say, you will always be studying up-to-date things every single day as well as you will never think everything. This was the case when it came to our smart control unit. I had no plan in the whole wide world that the smart control component could be controlled by hand! I was always under the impression that the smart control component had to be controlled from the app only, as well as that if your cell iphone or laptop broke down you would not be able to control the smart control unit. Thankfully this was not the case, because I had a concern with the app recently. And this was when the buyer maintenance of the smart control component that I had purchased informed myself and others that I could operate it just like a proper digital control unit. That was a large relief to hear to tell you the even-handed to god truth. I was thinking that I was going to be without our heating as well as A/C system unitil I was able to get the smart control component app fixed. I was cursing all over the place as well as regretting ever having purchased the thing. But after that bit of superb news from the buyer maintenance rep on the iphone I felt a lot better. They walked myself and others through how to toil the smart control component manually as well as it was just as easy as our seasoned dial control unit. I could not know it! I was so over the moon with much joy as well as happiness when this was discovered. So if you have a smart control unit, this info should be useful to you in the event your app, cell iphone or laptop goes out.