Profile: Landairsea Systems, Inc is mainly engaged in providing GPS tracking systems, devices and software. Our victoria tracking system offers a unique combination of 10-second real-time vehicle tracking, with portability, discreetness, and reliable power. Our GPS tracking key is a pocket-sized device that locates within 2.5 meters and records movement every second. Our GPS Tracking system 3100-INT features an internal antenna, external power source option; records driving activity in detail. The 8100 is a real-time vehicle tracking system that instantly tracks the location of a vehicle, anywhere in the U.S. The GPS TracKing Key Pror is a compact and portable passive GPS tracking unit that is only slightly larger than the two (2) AA batteries that give it power. It can operate up to 80 hours on a battery cycle, depending on daily drive time and battery type. It can also be connected to the vehicle's main power supply.