Phone Cover, Security

[Ryan Sams]

I'm looking for opinions regarding a design concept that I'm exploring. It's essentially a cell phone cover that has a basic anti-theft feature (nothing crazy, or involving electric shocks). NYC has seen a surge of thefts on the subway, and I think this could help. Is this an idea of any interest to anyone? I have a designer on board already, but will not bother investing if it is going to be a dead end. Any thoughts would be much appreciated!

Thanks,
Ryan