I had an amobilizer seperate from my alarm with a dongle thingy, but my alarm is switched on by a horible D-lock style key in an ugly metal lift up flap tapped into rear arch!!!
Thought if I'm getting rid of that, will need to plate over hole and repaint, so might as well do the door & boot lock too, unless there's any newer style locks I can get that can't be opened by a soggy Tbag????