◆ anti light up to 50000LUX, light filtering system automatically adjusts the built-in, avoid being influenced by strong light or the car lights
◆ unique optical design: optical beam can penetrate through layers of glass, has the special ability to resist the environment
◆ sealed rain proof (FOG), dust (insect) integrated design, so that it can work in harsh environments
◆ They have a high level of resistance to RFI/EMI
◆ The received signal strength indicator (multilevel LED calibration more precise)