Has anyone used a safety backpack (iSafe) before?

Has anyone used a safety backpack (iSafe) before?
I just visited isafebag.net, and they seem to sell bags and backpacks with security alarms stored?
Has anyone used these products before? If not, please take a look at their website or something (www.isafebag.net), and let me know what you think.

How much can these bags will actually help in terms of protecting my children?
Are these bags of good quality?

Best Answer - Chosen by Voters

I think it is a little over the top. It plays on people's fears but how effective would it be? I can just see a kid pulling the alarm for fun. I think that would get really annoying really fast! Personally, I don't think I would buy one.
I've seen these on the TV before. They had a commercial of some sort from what I remember. I guess the concept is pretty interesting. There's like an alarm activator that a user can pull in a dangerous situation? Does it really work though?
I think these iSafe bags are going to be useful for commuting students.
Never heard of them, whats it protecting them from?
Spam fail....

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