The ParkSol wireless magnetic sensor is designed for street installation and detection of the parking space availability. The installation is easy and cost-effective. Sensors are installed in/on the asphalt or other road pavement. The sensor responds to changes in the earth’s magnetic field change when a vehicle is parked above it. All ParkSol sensors have the digital signal processing (DSP), adaptive sensitivity and temperature compensation functions. The sensor transmits the parking space availability information on real-time to the ParkSol monitoring system and represents it on LED screens.