To continue the trend in improving safety and reach the industry's goal of  zero vehicle-related accidents and fatalities, vehicles must help drivers  stop hitting things, so it is time to take Active Safety with ADAS and DMS  etc. LCD03 supports 4G + 3G + 2G + Bluetooth + WIFI network  communication, SOS button, GPS real-time location and alarms,4CH  cameras (ADAS + DMS + External two cameras) in 1080P resolution, and so  on, helps fleet managers easily to identify those good drivers from bad  ones, lowering the operation cost and insurance fee, therefore improving  transportation efficiency.