If you use a trick release and the person pulling pin pays attention....your kid will be safe. I would trust a person a lot more than a gadget. This is from years of show skiing experience and I have put my arm through a handle and would not wish it on anyone.
2002 Blue Prostar 197, 0 Flex Tower, Perfect Pass, and The Preditor-ADHD Skier
I'm pursuing my lifelong quest for the perfect, the absolutely driest martini to be found in this or any other world. And I think I may have hit upon the perfect formula