> Ring ... phone ... internet
You're just layering a new security problem on top of the one you already had.
What you *want* is something that will let you or the police know if someone is messing your your stuff, and maybe sound an alarm to encourage them to rob someone else, and take some pictures that might be useful for the police.
What you *get* can be a window for a different set of bad guys to watch *you*. And you're probably going to be dependent on more than one layer of outsiders who have access to your video feeds, or even the ability to tell the system not to dial for intervention.
Unless you're willing to take up network security as a new hobby, the best you can do is be aware that it's a potential security problem, and think about where you're pointing your cameras; that is, would the video stream be more useful to a burglar than to you? There's sometimes no real answer to that.
Security is like trying to plug the holes in a screen door. Plugging every hole may not be practical, but even the smallest plug is better than none.