A TRACKING AND MONITORING APPARATUS AND SYSTEM

摘要

A programmable mobile unit (4) for a portable host (32), such as a person, comprising a microcontroller in communication with each of a detachable freespace communication module (9) for communication with a control centre (33), a GPS unit (28) for communication with at least a GPS satellite system (34) and a biometric sensor (23) for monitoring and identifying the host (32).