So is replacing an electronic door lock and a hell of a lot costlier.

I live in northern Minnesota, so we get that a lot too in the spring and fall. But my thermostat is set to auto with a minimum temp of 68F to turn on the heat. And 74F to run the air conditioner when needed. It works with very, very little intervention from me year round.

You can just get another re-keyable lock for any added later locks or replacement lock sets. It’s not rocket surgery and one of the reasons why you use re-keyable locks. And if you lost a key, just have a new key made. It’s cheap and quick. So you are still only needing one key per user. My key ring has a remote for my car, a post officebox key, (they do not deliver my mail to my house), and one door key to the house that has 3 locking doors. The car remote is by far the most annoying thing in my pocket.

Look, we all want to be part of some cool kids club. I want a new 3D printer because despite my trusty old bed-slingers working flawlessly, I would like a shiny new enclosed Core xy printer so I can be as cool as everyone else with a printer. And if I’m not careful, I can have the same problem with shiny new pocket knives at times. Same thing with digital homes. It’s driven by the cool factor rather than any real necessity. So go ahead and connect everything you want. But at least admit to yourself that probably half the reason you do it is just to be a cool kid.

My phone has a built-in calendar and is about the only “extra” I use it for. It works flawlessly, and I have no other need for any other electronic calendering system. I do admit to using a wall calendar for certain things too. Old habits as a farmer are hard to break. Ye Gods, how I miss the weekly flip calendars I used to get from Cenex every year…

That’s why you have a programmable thermostat. Set and forget. No need to climb stairs, (good exercise), to change the temp.

Did you notice your electronic locks all have keys for when they fail? For me, I only need one key for my door lock so it adds nothing noticeable in my pocket. And in all my life I have never seen any home appliance that needed a key to operate-- excepting something like you would see in a laundromat. But you likely don’t have the keys for that either.

As for gates, I’ve owned a lot of gates to control livestock. None of which needed a padlock. But that is very much a YMMV thing. Still, if you have a need for locked gates, a set of combination locks all set to the same combination or keyed locks with all setup for a single key once again minimizes the need for a bunch of bulky keys. Plus they are all cheaper to install and operate. You can literally operate an infinite number locks with just one key or combination.

I just don’t understand the desire to control everything in your house with an app. It’s not like that app can load or unload the dishwasher or clothes dryer. That would be automation I could really get behind. And thermostats are programmable and then left to themselves. Even ice makers are automatically controlled with a microswitch.

And yes, I did try the internet enabled thermostat thing and found I never used the app. Nor is the journey to the thermostat so arduous that I can’t get up and walk over to it if I should ever feel the need. Maybe I’m just too old to get it.

But if you like it and want it then have at it. I certainly won’t stop you from enjoying it.