[Newbie needs help selecting solar trail camera]

I was impressed with the Spartan Go Live.  Also the Reolink Go.

[Newbie needs help selecting solar trail camera]

I am looking for a camera to use for security in a remote area observing heavy equipment.  I will be a state away so going back to the camera is not feasible.  I do have WIFI about 100 feet away inside a house but prefer cellular.  These are the features I need: 

*Prefer detachable solar panel to locate towards better sun access

*Stealth as people will be around 100+ feet away.  I would not want lights flashing, etc to be noticed so camera is stolen.

*Audio is not important

*Program and run 100% from an app.

*Live video feed along with normal pictures sent to app

*Waterproof

I have looked at the Spypoint Link Micro S, but this does not have video feed.  Suggestions will be greatly appreciated.