When dark, should floodlight illuminate even when motion is detected outside zone?

This is a pre-purchase question relating to a Floodlight Cam Pro & Plus...Presuming I install the camera correctly, and define a motion zone...If I had 'Person Only' detection **disabled**, should the floodlight **only** illuminate when it detects motion inside the defined motion zone, or would it illuminate whenever it detects motion, even if outside the motion zones?If the former, and I had 'Person Only' detection **enabled**, should it **only** illuminate when it detects motion from a person inside the motion zone, or would it (have to) illuminate to accurately determine if the motion was indeed from a person (e.g. opposed to an animal, etc).