This is a major change! To do it properly required more parts, more wires, and new custom circuit board. The door-open alerts are active whenever the kill switch is active, so there's nothing new to learn, just improved security.
I guess the screenshot really isn't all that amazing, but hey, security isn't sexy.
Not having your van and all your stuff stolen is.
This should be the last major change for a while so don't delay - order today!