How to control how long children play computer games?

How to control how long children play computer games?

My son is only 4 years old. I do not allow him to play computer games

You can install keylogger https://www.refog.com/keylogger.html on your child's phone and computer. This will give you the opportunity to control all your child's online activity. You will know with whom and what he is talking about, what sites he watches and what programs he uses, etc.

I know that my child is conscious so I don't control the amount he is playing computer games.

If children play computer games, do they do it on a console or just at the computer? For example, there are certain consoles that are needed only for video playback. Please tell me, is this accessories https://www.infomir.eu/eng/products/accessories/ created for what? Does anyone have one? Stumbled upon her by accident.