How to build a stable video surveillance system?

Question

WiFi

It is required to make a project on video surveillance in the village. From the initial data: security house (at the entrance), Internet access via Yota, IP video recorder, 4 cameras (already installed on the gates and security house. The perimeter of the village is 1.5 km, the village consists of 5 streets. It is planned to "shine" the streets and the ring road: 8
points with 3 cameras (4mp) What is the best way to create an IP network between the guard house and 8 points? (the distance along the farthest straight line is about 350-400 meters through the building.) Can use twisted pair and VDSL? So far, only PLANET VC-820M and PLANET VC-201A modem for each point are available.
What do you advise?

Answer 1

There was a similar project that I did on wi-fi. As AP and clients of Mikrotik SXT. Territory - industrial site. All at 2.4 GHz. (NV2 protocol)
Distances from 50 m to 1.5 km. 5 clients, each from 1 (PTZ) to 6 cameras (1-2 mpx).
The circuit is simple, the subscriber radio part, a cabinet (IP 66), it has a PoE switch (1 or 2) and a voltage regulator and that's it.
It has been working for 2 years and in winter and summer without problems.

Answer 2

From the security house to those cells where there is less than 100m utp6 along the poles, but in principle you can visit 4-5 switches per branch from the security house with a garland. For a square village with 5 streets this is higher than the roof, you just need to figure out on the plan how best to throw the cables and where to stick the switches

Answer 3

Or wifi bridges, as in the first post. Or pull the optics.