DescriptionIt is necessary to have a GPS tracker in your vehicle. It will remider you of speed when you are driving too fast. Built-in 3.7V 5000mAh Li-ion battery Support standby time up to 90 days. Sending "Monitor+Password" to the device first, then the device will turn into monitor mode, now if you make call to the SIM number in the device, it will pick up your call automatically and you will can monitor the voice around the device! This alarm works only under continuous positioning mode.When the unit speed is exceed the speed you presetted, it will send message “speed alarm!” to the admin number every 5 minutes. After you did the shake alarm setting,please keep the tracker being stationary for 5 minutes, then this function will star.
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