To save battery time and avoid the possibility of scanning, transmit The scout one position per 24h. On position update it checks the security zones you specified, if any zone is broken then alarms it and automatically switches to 1h tracking with the possibility of more frequent tracking if you will. Remember that GPS is not just yours track transmitter receiver, it’s a whole system. It consists of three parts, satellites, ground stations and receivers. Satellites act like the stars in constellations, we know where they must be at any given time. The ground stations use radar to make sure they are actually where we think they are.
A receiver, from which your tracker listens for a signal these satellites. The receiver calculates how far they are from some of them. When the gps receiver calculates its distance from four or more satellites it knows exactly where it is. From miles up in space the position on the ground can be determined with incredible precision! They can usually tell where you are within a few meters from the actual location. But does it bring in fewer satellites or reflecting signals, the receiver cannot calculate the correct position.
the erie runs faster at closer intervals. Ex: If your tracker is stolen at 03.00 and the tracker updates at 05.00, the alarm comes shortly after 05.00. This means that if a Scout (at 24h intervals) moves outside a zone and comes back between two transmission intervals so it will not alarm.