【SAFETY PROTECTION】The GPS tracker is very mini and is suitable for tracking vehicles, teens, spouses, seniors or assets. You can download the companion app binding device for free and use the real-time location feature for free. 【ACCURATE POSITIONING】Free real-time tracking, data upload interval can be set according to the needs of 30-120 minutes can be adjusted freely. The back side of the product is highly magnetic and can be adsorbed on magnetic or iron products. […]

The tracker uses the existing Global System for Mobile Communications (GSM)/general packet radio service (GPRS) network and Global Positioning System (GPS) satellites to locate and monitor the tracker. The tracker can be located or monitored by Short Message Service (SMS), the internet, and by mobile app for both iOS and Android. Auto track/Voice surveillance/Geo-Fence/Speed alert/SOS button/SOS call mode/Low battery alert etc. Specification: Dimensions:50mm x50mm x20mm (1.96 in. x 1.96 in. x 0.79 in.) Weight:50 g […]

Programming GPS and OpenStreetMap Applications with Java: The RealObject Application Framework Written by an expert in the development of GPS systems with digital maps and navigation, Programming GPS and OpenStreetMap Applications with Java: The RealObject Application Framework provides a concrete paradigm for object-oriented modeling and programming. It presents a thorough introduction to the use of available global positioning data for the development of applications involving digital maps. The author first describes the different formats of […]