SPIREON

wireless devices for mobile asset tracking and condition monitoring, namely, portable tracking units that combine GPS and cellular technologies for determining mobile asset location information and environmental information, for transmitting the mobile asset location and environmental information, for transmitting alert messages when a mobile asset moves at a speed that exceeds a preset maximum speed, for transmitting alert messages when a mobile asset moves beyond a preset boundary, and for transmitting alert messages when an environmental condition of a mobile asset goes beyond a preset boundary for the environmental condition