General city shopping malls will have areas dedicated to selling electronic equipment.

If you want to buy a surveillance camera. You can buy a universal shopping platform directly on some shopping platforms, and you will have friends with these things. These things have different quality and prices. If you want to take clearer and brighter photos, the price may be more expensive. But if you want to use it for daily monitoring, you usually need a general camera, usually a girl. As long as you buy it and install it, you can check the monitoring by connecting the computer, which is very convenient and practical. Hmm. You can search for cameras on these big shopping platforms and buy them directly.