A remote tracking and communication device comprising a housing which encloses a processor, a memory, a position locator, a first transmitter, and a second transmitter. Each of the latter components are electronically coupled to the processor. Both the first and second transmitters are adapted to send...http://www.google.es/patents/US8031077?utm_source=gb-gplus-sharePatente US8031077 - Remote tracking and communication device
