I don't see a problem with installing cameras. It will be very cool if you have a separate network for street video surveillance. But I still recommend concluding an individual contract for the installation of video cameras.

I live in Australia and we take the security of private housing very seriously. You can see for yourself that significant figures in business or social activities have their own security. Ordinary people do not need such serious protection. However, I recommend thinking about cctv installation. Such CCTV cameras are a hybrid option that uses both wired support and the capabilities of solar panels. This is an economical and affordable option for private households. I am sure that this will be enough for you to feel additional protection for your family.