- The three layers, in the order they're worth adding
- What's worth buying first, and what to skip
- Technology that helps you stay in your home
- Keeping it simple enough to sell
Most smart home advice is written by people selling devices. This is written by someone who spent twenty years deciding which technology hospitals should trust. The principle is the same: start with what reliably helps, and stop before it gets complicated.
Comfort first
A learning thermostat pays for itself and is the single most useful upgrade in a Midlands home, where cooling is most of the bill. Add lighting scenes for the rooms you use in the evening and motorized shades on the windows that get the afternoon sun. That's comfort; it's also most of the energy savings.
Then security
A keypad deadbolt ends the key-under-the-mat era and lets you give a cleaner or a family member a code you can change. A doorbell camera and one or two outdoor cameras cover the approaches. Water-leak sensors near the water heater, washer and under sinks prevent the most expensive kind of damage a house suffers. Skip indoor cameras unless you have a specific reason.
Support, for staying put
This is the layer that lets people stay in a home longer. Voice assistants for lights and calls. A fall-detection option that doesn't require wearing anything. Medication reminders. A simple way for a son or daughter to check that the house is warm and the door is locked. Done well, it's invisible; done badly, it's a nuisance, and I'll tell you which is which.
Keep it sellable
Choose devices that work with the common platforms rather than one company's island. Write down what's installed and how it works. Plan the hand-off: factory reset, account transfer, printed instructions. A smart home that the next owner can't use is worth less than a plain one.
Where to get help
I also run a home-technology practice. If you want a plan for your own house, or a retrofit that supports aging in place, ask; I'll come back with a written plan and a price before anyone touches a wire.
General information, not advice for your specific situation. I'll tell you when a question needs a lawyer, a CPA or a lender, and point you to a good one.