Image: Getty – Tracker methods use satellite know-how to pinpoint The situation of stolen vehicles A GPS module communicates consistently with satellites to determine its precise place, even though GSM technologies achieves this by transmitting its positional facts by using cell phone mobile towers. This data can then be triangulated https://medium.com/@trackerfit11/caravan-trackers-and-why-they-matter-for-theft-protection-dd44f62fcad7