Through the "RS232 with 4 pin connector" interface of ATrack AK7(S) tracker, can increase the technical functions and dispose of more telematics reports if connect any of the follows external components: (RFID reader & Tag, CMOS Camera, Garmin PND (FMI 2.0) for their field service management, OBDII cigar power cable, ATrack CAN solution). AK7(S) allow manage events of the driver identification with iButton in their automatic vehicle dispatch, control the trailer ID, connect a temperature sensor using the "1-Wire" interface of ATrack GPS vehicle tracker. You can config ATrack AK7(S) to that send data in the (TCP/IP - UDP/IP - SMS) protocols or also use an REST API to connect existing applications and locate AK7(S) using the ATrack online server, sending text messages with commands via SMS or from an external tracking management platform (changing the IP/port) with hours of service control of their service routes or deliveries tasks and manage the fuel consumption control. Using AK7 (S) in our GPS tracking platform that has European regulations of tachograph, you can manage their vehicle efficient driving and control their vehicle event management without requirement limit or you can manage the control of driving habits of their drivers depending of your need, in addition you can use without extra cost our mobile applications for vehicle tracking. From our GPS tracking platform, you can also manage the care driving of their drivers without requirement limit and you can manage some type of scheduled reports depending of your need or you can control their vehicle preventative maintenance that help you to reduce company cost. For protect your vehicle driver´s, can connect to AK7(S) tracker an "panic button" for generate S.O.S emergency messages when the driver detect any danger and receive notifications in your mobile phone or in the tracking management platform. An interest function of ATrack AK7(S) GPS vehicle tracker, is that can firmware upgrade remotely via (OTA - Over the Air) without uninstall AK7(S) of your vehicle, also is possible firmware upgrade or change parameters through a "RS232" cable.