SinoTrack GPS Tracker for Vehicles,ST-902L 4G Real-Time Vehicle OBD Car Tracking Device Locator,OBD II Truck Taxi with System No Monthly fee

4G Network：4G positioning is faster and more accurate.Sinotrack ST-902L obd gps tracker include 2G and 4G network.Automatically switch to 2G network positioning when the signal is not good, no need to worry about network issues affecting your positioning.When the data flow is exhausted, you can also send a SMS command of 6690000 to the device to obtain SMS location Immediate Alerts: Real time online OBD port car GPS tracker support text message alerts speeding, leaving, shocking and low battery alarm etc . Unlimited GPS tracking historical data saved during service. Track from anywhere using our GPS tracking mobile app anytime and anywhere 4G OBD GPS Tracker no Installation: SinoTrack ST-902L 4g GPS tracker car device build in battery, can use at least 2 hours，when the engine starts will charging, no worry outage. OBD mini GPS tracker super easy to use, no installation, no wiring harness, simply plugs into OBD 2 port. OBD-II tracker is 16-pin standand interface, can be use of most of cars Easy Tracking: ST-902L OBD2 4G GPS tracker for vehicles simply log into the web portal and view live or historical tracking at anytime. Car gps tracker tracking from Computers, Phones, Tablets,etc. There is no limit on how often you can view your trips. GPS car tracker can save 2 years of tracking history during service. You can view and play back your daily tracking history on platform Support Tracking Platform: GPS tracker for car hidden use our own profession tracking web platform sinotrackpro, you can click the Demo to login. We also have mobile APP for Android and IOS, you can search SinoTrack Pro on APP Store, Google Play to download