What’s one smart home device you actually find useful?

[uptrendfinancialsignal]

I think I like smart bulbs a lot because they've been too useful at home. I thought they were just like those regular bulbs until I tried one. Being able to control the light from the phone, dim it and even change color it's a lot of improvement to me because it makes life easier and makes the room feel calmer. Smart speakers are also cool. I have used them and I can say categorically that they are lifesavers. Many other smart gadgets I have seen feel like fancy toys, but I can definitely vouch for bulbs.