So here is a different model Vosker, and frankly I think this one is a good investment.

The camera itself has a built in solar panel, which allows for the battery to stay constantly charged. There isn’t a need for an SD card because the internal memory takes care of it. Personally I have it sitting and watching our hangar at the property that my Aunt owns, that stores all of our equipment. Motion is detected, and almost immediately you get a photo sent to your phone. If you need a high definition version of it, it’s there in minutes if not seconds.