You can connect some external peripherical to AL1 GPS vehicle tracker through the built-in "RS232" port, some example of accessories for connect: (ATrack CAN module, OBDII with cigar power cable, Garmin PND FMI for their automatic vehicle dispatch, CMOS Camera, RFID reader and Tag). The real-time tracking and hours of service control of ATrack AL1 tracker and their fuel consumption control you can make it with 3 different modes: (from an external tracking management platform that has European regulations of tachograph data, sending commands with mobile phone text messages or using the ATrack server). Using AL1 from our GPS tracking platform, you can manage their vehicle care driving or also use our REST API to connect existing applications or manage some scheduled reports, in addition you can control their automatic vehicle dispatch without any requirement limit and manage their drivers control of driving habits depending of your need or manage their vehicle hours of service control (HoS) that help you to reduce cost, also you can control their vehicle eco driving without any requirement limit and manage their manual task registration depending of your need or control their service routes and deliveries tasks that help you to reduce cost. With our GPS tracking platform, you can also control their AL1 tracker from a mobile phone using our mobile applications for vehicle tracking and also manage their vehicle event management without requirement limit or you can control their vehicle preventative maintenance that help you to reduce company cost, in addition you can use our automatic data sending service to external servers depending of your need and you can control their field service management without any requirement limit or you can manage their vehicle fuel consumption control that help you to reduce cost. In the vehicle that you install AL1 GPS vehicle tracker, can manage events of the "driving control" or their efficient driving thanks to that detects accidents, impacts or any movement from the built-in 3-axis accelerometer. ATrack AL1 also offer different digital inputs and outputs on that you can connect some external devices: (relay for cut engine, a buzzer, panic button for SOS emergency messages). Through the "1-Wire" interface of AL1 model, also you can connect different hardware type with the ATrack tracker: (manage the temperature in real-time with an temperature sensor, use some iButtons, trailer ID), AL1 is it an economical alternative but that cover different requirements for GPS vehicle tracking.