Proximity detector for kids. Worn as a wrist band in large areas such as amusement parks. Parent receives a page on an alpha pager as to where child is (i.e., "Bobby just entered Space Mountain"). This will allow for real time tracking and the possibility of purchases from pre- approved credit card. Program to only exit park from one location and program restrictions as to purchases or areas/rides allowed. Can be additional rental to visitor to provide ROI for client and provide peace of mind for parent. Tag readers at all POS machines, ride entrance and exits and portable readers on employees such as security. No more worries about separation in crowds, give pre-teens more liberty/freedoms without losing complete control.