In areas with easy internet access they become difficult to install. It is important to understand how cameras can be installed with or without WiFi.
You could start by getting an NVR that has a local view system. It is as simple as setting up the cameras and connecting them to an NVR, and then connecting an NVR to a display. This can be done with a system that record during a specific time, when motion is observed, or for monitoring 24 hours a day, and in many others depending on the particular method. It does not require internet connectivity to operate, however, comes with the drawback of being present in order to be able to see the screen.
The possibility of a 4G security camera may be the best alternative. When a sim card is been installed into the camera, 4G security cameras provide internet access. It is not compatible with all cameras and requires equipped with 4G capability. They offer extra features like real-time alerts.
For more information about security camera options, take a look at the attached video.