L30 device is an ideal solution of fleet management, and thanks to its high flexibility  it can be also adjusted to other needs. The device locates a vehicle using GPS (GALILEO), and signal transmission from/to the vehicle takes place through GSM natworks via CSD/GPRS/SMS.

Communication with the vehicle takes place thanks to CAN 2.0A & 2.0B bus for reading many parameters from digital systems, with which more and more vehicles are equipped. Thanks to it, it is possible to transmit information on the distance covered, engine speed, amount of fuel in tanks, current fuel consumption, or transmit signal from serial alarm as well as a lot of other information, depending on availability in a given brand.

• The device is equipped with a special input for analogue fuel amount measurement in two tanks with different capacity (with the filter stabilizing „swaying" of fuel when driving) at the same time and two outputs for controlling receivers in the vehicle, such as e.g. lights or vehicle start-up blocking.

• L30 has also an input for connecting a maximum of six digital thermometers (enabling temperature measurement from -55°C to +125°C, with accuracy to 0.5°C) as well as input for connecting humidity and gas sensors.

• L30 is also equipped with built-in memory for recorded data if there is no GSM network. Data can be kept in the memory until GPRS session has started.

• L30 enables driver identification thanks to the port for connecting DALLAS chips (which can be used as a unique driver ID) as well as semitrailer identification (contains port for connecting the vehicle's semitrailer ID).

• L30 provides for communication with external surroundings thanks to RS485 port for connecting such peripheral devices as LCD display, service computer, fuel probe, etc.