[@Keksalot] The facility has probably thought about this very in depth and should not be of a concern to you as of yet. Bottom line, you won't be getting out of those collars and they will not malfunction any time soon. They were specifically made to avoid these issues. And if all else fails, they are in a secret underground facility. With loads of weapons and technology. It'd be hard enough to get out, let alone living through it or surviving on your own, let alone getting off the island. Finally: This place is worse than Fort Knox for these guys right now.

Besides, Hercules would be more than happy to beat the shit out of anybody and drag their unconscious body back c: