... rear bumper). 7. High-tech processing, High-quality detector sensor, Beautiful line type figure. 8. Easy installation. 9. ... the display housing. 10. 6-sensor model, 8-sensor model, 4-sensor, 3-sensor, even 2-sensor model could also can be made ... . Factory certification: ISO9001:2008 Type LED Digital parking Sensor ModelSW-858Brand sunwayiLED Display ColorGreen,Yellow,RedVoltageDC 12VWarming SoundBi- ...