Amazon.com: SINOTRACK ST-901L 4G GPS Tracker for Vehicles, Car Locator Mini Real-Time Location Tracking Device, Waterproof Car Motorcycle GPS Tracker Device for Car Truck Taxi with No Monthly fee System : Electronics
Three methods of restting the GPS tracker
Over 600,000 China-made GPS trackers have '123456' as default password - CNET
Login password for GPS tracker app - SEEWORLD
Amazon.com: TKSTAR 4G GPS Tracker for Vehicles Hidden 10000mAh Car Tracker with Strong Magnet Real-time Anti-Theft Vehicle Tracking Device for Car/Motorcycle/Truck/Boat/Fleets-4G TK905B : Electronics
302 GPS TRACKER User Manual Shenzhen Coban Electronics