GPS satellites always present in the sky, sends location, speed and
direction of vehicle to the Vehiclepath unit hidden in the vehicle.
The Vehiclepath unit consists of a GPS receiver and cellular modem which
sends GPS data (latitude and longitude) via the cell phone network.
The cell phone network forwards the alert or location info on to your email,
computer browser or cell phone.
Using your browser you can set geofence boundaries (how far a car can
travel from a specified location) and speeding alerts as well as determine
exactly where the car is.