ATrack AX9 GPS vehicle tracker integrate an system to manage events of the "driving behaviour" that you can setup depending your requirement or need, the events can sound through the internal buzzer of AX9. The AX9 OBDII tracker offers 3 modes for that you can locate your vehicle: (sending text messages with commands via SMS, from the ATrack online server, from an external tracking management platform), select the mode that best suits your vehicle GPS tracking. Through the (RS232) interface of ATrack AX9 OBDII tracker you can: (manage the driver identification with RFID readers or connect Garmin PND) increasing the functions it has by default. AX9 allows you to install a "panic button" for that you protect the driver of your vehicle, the emergency notifications that generate ATrack tracker can be sent via SMS or directly to the tracking management platform. With the (Bluetooth BLE 4.0) connectivity you will be able to pair different external devices with ATrack AX9 OBDII tracker without connect any external wire, option highly recommended for applications and IoT solutions.