I like really minimal IOT that solves meaningful problems in my life. This way I have more mental capacity to live! My mailbox lets me know when the mail person

I like really minimal IOT that solves meaningful problems in my life. This way I have more mental capacity to live! My mailbox lets me know when the mail person has deposited materials inside. My garbage cans remind me when they're not on the street on garbage day. When someone pulls into my driveway I get a photo of their car texted to my phone. My power and water meters can be checked from anywhere in the world, and if I need to, I can shut off the water supply to the house remotely. My generator lets me know when it needs service. My chest freezer lets me know if it doesn't have power. Etc etc. I only install smart switches as repeaters for the useful stuff.