High resolution amber or red numeric digits with automatic brightness control
Effective speed measurement from a distance of 400 meters
By measuring the speeds of both approaching and receding vehicles separately, only approaching vehicles are warned.
Ability to work with mains voltage, battery and solar energy
In addition to the warning purpose, the ability to save the data of the speeds of 60,000 vehicles together with the time-date information and transfer them to a computer for statistical purposes (optional)