#16 Baby Talk GPS Child Tracker ($124.95) – GPS-based sensing system Baby Talk GPS Child Tracker (Baby Alert International, Dallas, TX) is also not specifically designed for heat stroke prevention but rather is used to determine if a child has arrived at a predetermined destination such as daycare or preschool. (Figure 12) It is essentially a mobile phone that requires the use of a SIM card. The device is programmed via computer and its internal GPS notifies the caregiver’s phone when the child has arrived at the desired destination. The caregiver can also monitor the child by remotely turning on the microphone. The system requires that one phone stays with the child.
