Using technology to upgrade your house to a smart home

People upgrade their houses with artistic paintings and furniture for ages. What about technology? You can upgrade your home with modern technology and make it more comfortable for your family. Yes, some smart upgrades can pay off in the long run.
Think about a smart video doorbell that informs you who is waiting behind the door. Smoke and carbon monoxide detectors with better safety for your home. What about a smart toilet? Yes, a toilet that saves water and buzzes the latest music in the mp3 p