... or internet. 4.Cut off the Oil and Power 5.Geo-fence GPS Tracker 104 Main Features1. Waterproof shell2. Built-in ... -time tracking, retrieve of lost vehicles, cargo.5. Movement alarm, Geo-fence alarm, shock sensor alarm, remote monitoring.6. Support map ... %--95% non-condensing Vehicle GPS Tracker 104 with movement Alarm, Geo-fence Alarm / Shock Sensor Alarm