Picture: Getty – Tracker programs use satellite technology to pinpoint the location of stolen vehicles A GPS module communicates regularly with satellites to determine its specific area, though GSM engineering achieves this by transmitting its positional details by way of cellphone cell towers. This facts can then be triangulated to https://medium.com/@trackerfit11/caravan-trackers-and-why-they-matter-for-theft-protection-dd44f62fcad7