Config different "visual and sound alerts" in LMU-3035 LTE OBDII GPS tracker associated to the internal buzzer of CalAmp tracker, when LMU-3035 LTE detect that one of the associated events to the alerts are trigger, your driver listen the buzzer or you can see the "visual and sound alerts" in an online service. 2 GPS tracking modes accept CalAmp LMU-3035 LTE tracker that you can select depending your need: (from an external tracking management platform that may have European regulations of tachograph and one REST API to connect existing applications "edit default IP/port", using the CalAmp online server). The (3-axis accelerometer) of LMU-3035 LTE OBDII GPS tracker detect some "driving behaviour´s" in their automatic vehicle dispatch related with the follow events: (tilt detection, movement detection, impacts detection, aggressive driving), from the tracking management platform you can manage hours of service in real-time of different associated reports to the aggressive driving and improving your field service management control or their fuel consumption control. Through the (Bluetooth BLE) connectivity, you can connect via Bluetooth with CalAmp LMU-3035 LTE tracker different external devices without wire install in your vehicle or mobile asset. You save costs in installation with LMU-3035 LTE GPS tracker, thanks to that to be install in (plug and play) mode, only need connect CalAmp GPS tracker to your vehicle OBDII port to start the real-time GPS tracking.