Features:★ Location Enquiry and Vehicle Management by Mobile Phone SMS and GPRS Tracking Software (PC software & Internet Explorer Tracking Service)★ Google Link supported, showing map by PDA.★ Time Interval Vehicle Data Feedback setting, to monitor the vehicle in real time.★ Emergency SOS number and Backup Listen-in Number setting available★ Over-speed, Geo-fence alarm, Power Loss alarm to Mobile Phone and GPRS Tracking Software★ History playback, Engine Status, Mileage, Address Report, Direction by PC software and Internet Explorer Tracking service★ Engine fuel and power cut-off by Mobile phone SMS and GPRS Tracking Software★ Fuel monitor in percentage by SMS, GPRS Tracking Software and Internet Explorer service.★ Camera for image monitor★ Automatic photo taking when door is opened★ Door status detection.★ High Quality Backup battery for continuous monitor and management even when the external power is lost★ Original Car alarm system compatible.★ RS232 Port for possible extended functions.★ GPRS Tracking software supported and offered for free★ Client Own platform integration service available★ Distributor platform establishment service available★ OEM/ODM/Customizing Service acceptedExtended Features:★ Temperature monitor by temperature sensor (Optional)★ Built-in memory for GSM Blind environment position data storage (Optional)★ RFID for driver identification management.★ Advertising LED (Optional).★ LBS/Assistant GPS/AGPS function (Optional & No additional cost required)★ Navigator integration★SMS Address Feedback (Optional & No additional cost required)Who need this model most?★Truck, Bus, Logistics Vehicle Fleet management★Car Rental service providers★Mini bus fleet managers★Banks with many vehicles★Corporate vehicles★Private car owners★Clients in need of complete GPRS function as Mobile phone SMS★Clients in need of much customized and specified features.Specification: GSM Module: SIM900D Frequency: 850/900/1800/1900Mhz Max RF output : 33.0dBm±2dBm Dynamic input range : -15 ~ -102dBm Frequency stabilities: >2.5ppm RMS Deviation: ≤5degGPS Module: GPS chipset: SIRF Star III Frequency: L1, 1575.42 MHz Channels: 20 Capture time: 0.1 second (on average) Hot boot: 2 second (on average) Warm boot: 38 second (on average) Cold boot: 44 second (on average) Height limit: 18000 m Speed limit: 515 m/sOperating Temperature:-45~65 ℃ Input Voltage: DC9-36VBackup battery: Voltage: 3.7V Charge: <4.2V Li-ion: 200~850mAhhttp://www.wynnyeen.com/te_product_a/2011-03-28/428.chtml

