My hubby being a techy guy loves using smart devices.
One of our sensor outdoor lamps before does not last long enough, so he opted to use a smart switch, so now we get more life out of that light bulb by programming the time it goes on and off, and also controlled through our Alexa devices.
Our outdoor fountain is also controlled by a smart extension cord plug, so during summer all we have to monitor is adding water as needed, but the Alexa control handles turning on and off the water pump.
Outdoor security lights are solar powered, but it has a smart wifi connection thru the ring app, so we can easily view live video as needed and also control the viewing field we want to see, or download footages as needed. Peephole doorbell also has a ring app interface so aside from being able to do two way talk we can also easily who is at the door through our mobile phones.
Christmas light decors indoors are also easily controlled by the smart plugs so it makes it easier to program when to run or if needed turn it off without constantly manually unplugging the lights.
Some of our old flat screen tv were not smart tv's but since they still work quite well, we just use Amazon smart tv stick, and that keeps all devices in the same Alexa smart controlled environment. Pretty much if there is a smart device we wish to have we make sure it works well with Alexa. Our other tv's are now built in with Alexa so it is more straightforward, easier to integrate in the Alexa smart environment we have. Being able to view many shows and stuff via streaming apps, so we have been able to cut our cable subscription many years ago. But we bolstered our internet to the max, since these smart apps is only as good as the stable connection via internet. Hubby installed extension wifi mesh access points around our house, so there are no dead spots.
The other things we cannot integrate with Alexa unfortunately is our Litter Robot 3 since it runs on its own app, as well as Choueer, which is another separate app controlled automated litterbox.
Xiaomi smart stand fan also runs on its own app, but it is okay, as long as it has apps we can download, then it is just a matter of doing the programming with our mobile phones.
Accessing favorite music catalogs have gone easier too, we use Amazon music app, so we can make our own playlists and play them thru the app. A friend gifted us an Alexa auto device, so now we can play our stored Amazon music playlist in our car as well and this is while my hubby uses his Waze Navigation app.