Autoloc doesn't seem to be available in the UK, and $55 shipping from the US sounds a mite fruity.
If my kids are dumb enough to put their fingers into the driver's door window while it's moving, that's their lookout. The youngest is 25 and he should know better.
Seriously, I am thinking of a way to hold the switch up that needs positive action - but anyhow - are you saying, Steve, that the Saab's windows have no way of sensing obstructions? Seems most un-Swedish!