... . 2. Radar series parking sensor. 3. High quality car parking control system. LCD screen, real female voice, digital display, chord warning voice ... driving safety, all the components are purchased with good quality. In the whole process of produce, QC will check every detail ... color of sensor is available.11. Waterproof design. 12. 1 control box, 2-piece cable, 4 sensors. 13. 18mm diameter sensor ...