Features:Intelligent anti-theft system: Automatically cancel the anti-theft mode when car start, when car power off, the tracker will automatically enters the anti-theft mode.Multiple location tracking - 24 hour upload: Beidou + GPS + LBS multi-mode positioning system makes the acquired position information more accurate and reliable.Electric fence: Set the security zone. When the car enters or leaves the security zone, the mobile phone will receive the reminder at the first time. You can keep track of the car dynamics without opening the app.Historical track - 180 days: Free cloud storage, recording the car's driving trajectory within 180 days, you can view the trajectory by your phone at anytime&anywhere, very convenient.Vehicle vibration alarm: When the car is stationary, the tracker automatically enters the fortified state. When the car is moved or bumped, the tracker will immediately send an alarm message to the owner(sms, phone, APP, multiple alarm prompts).Anti-disassembly alarm: The device is equipped with a sensitive sensor, when the device is disassembled or destroyed, the owner will immediately receive an alarm message.Specification:Condition: Brand NewMaterial: ABSTerminal Size: 31 * 31 * 57mm/1.2 * 1.2 * 2.2inchNetwork: GSM / GPRSNetwork band: 850/900/1800/1900 mhzGPS module: MTK2503GPS sensitivity: -159dBmGPS positioning accuracy: 10 metersFirst positioning time: cold start 45-120 seconds warm start: 35 seconds hot start: 1 secondWorking voltage: 10-50V inputBattery: Built-in lithium battery 3.7V 110mAh batteryStorage temperature: -40℃ ~ + 85℃Operating temperature: -20℃ ~ + 55 ℃Humidity: 5%-95% (Non-condensing)Package Weight: Approx.83gPackage list:1 * GPS Tracker Relay1 * Cable.Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.