The biggest issue with using these types of cameras is more the cost of the bandwidth. Cameras need power, and if setting up a solar solution isn't scary for you, and if I was to design something like this, I'd likely use an Ubiquiti network and pull all the video from the cameras back to a central point (IP based solution). Adding a 3G/4G modem/router if remote access was a requirement, and either a small NVR with a hard drive, or a server running VMS to store the video.
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