You can manage different SMS alerts and the TOPFLYTECH TT8503 GPS tracker send to a predefined phone number all notifications. TT8503 of TOPFLYTECH also has a Panic button key, each time that the person can click the button you can receive a notification in your mobile phone. This GPS Tracker with Microphone / Speaker allowing to make SOS calls or release two-way audio around to the device in any moment, ideal for improve their field service management or for automatic vehicle dispatch. If you don’t like that an unauthorized person used the TT8503 device of TOPFLYTECH in your service routes or deliveries tasks, you can have configured then to can read an authorized RFID tag. Using TT8503 in our GPS tracking platform you can manage some scheduled reports and control their event management or you can manage their preventative maintenance that help you to reduce company cost, also use our REST API to connect existing applications. From our GPS tracking platform that has European regulations of tachograph, you can also manage the control of driving habits of their drivers and control their mobile asset efficient driving without requirement limit or also manage the care driving of their drivers, in addition you can control their TT8503 tracker using our mobile applications for mobile asset location and you can use without extra cost our automatic data sending service to external servers.