Soooo, it has an ID# and 4 digit PIN printed on it ... wtf. Why not just have an ID number that is 4 digits longer? I wonder if the user/wearer gets to pick their PIN? I bet someone stupid enough to buy this might also pick the same PIN as their ATM card. That would be extra helpful to pick-pockets.
Does AU have an FDA equivalent that is as stupid as the US FDA? I remember hearing about a similar concept a while back... but using implantable RFID chips. IIRC the company decided to NOT allow any health information in the database linked to the ID number. If they had health information it would make the RFID chip a medical device and would need FDA approvals, i.e. gazillions of dollars.