You can use the Binding feature that enables binding any two scene objects.

In your case you need to bind the camera to your object:

On the Camera you can choose from several modes:

In the case of camera usually Look At the desired choice.
But you can use Look At Horiz in which case camera only allowed to rotate horizontally when follow the object.

One more note:  if you use Render_General then naturally you have to expose the Bound To pin of the camera:

Similarly you might have to expose the Binding pin of the desired Scene Node from you model compound,