marine gps/glonass tracker 1.gps+glonass chipset. 2.RS232 interface 3.support setting a SMS center GPS+Glonass tracker of carFeaturesGlonass+GPS chipsetRS-232 interfaceSimple and easy to setupSupport setting several instructions at a same timeSupport setting a SMS centerSupport one output specially for remote Fuel & Electricity Cut-off FunctionSupport setting 5 authorized cell phone numbersTrack by demandPower saving modeSOS button for immediate rescue and alarmGeo-fencing alarmOver speed limit warningLow power warningMotion sensorBackground voice surveillanceSupport Data Logger using Micro SD cardSpecification:GVT-500 Dimension: 103X66X27mmGVT-500 Net Weight: 370GColor: blackStandard Packing: GVT-500 main unit with GPS antenna & GSM antennaUSB CableInput/Output wireRelay(optional)Handset phone(optional)Camera(optional)LCD Display(optional)Oil sensor(optional)
GPS+Glonass tracker of car,marine gps/glonass tracker
