my husband made our home, a smart home (+other stuff we couldn’t live without now) all things from home alarm systems, lighting, desks, decor, etc..
connect to Alexa and you can tell it to turn the lights off/on and you also should buy some colored bulbs so you can set up some mood lighting in different rooms :) are we cool or what? (Or just lazy to get up? Lol)
Philips Hue
Our house is dusty, has pet dander and this helps reduce that, for sure. Our allergies were really bad before getting a couple of these for the house. Not only that, the charcoal filter also minimizes the odors from food, pets, etc..
Air Purifiers
we got these for the kids rooms. Also a great air purifier, next to our winix!