1. No ECU digital sensor design, easy installation
2. Front sensor and right / left sensor start to work while speed lower than 20kn/h
3. Rear sensors start to work while reverse
4. The sensor by the door side start to work while open the door
5. 6-12 sensor is for option
6. Obstacle alarm in blind area
7. Digital sensor design
8. Anti Jamming technique
9. Detection range: 1.5m, 3m for option

Need to advise the length and width of your vehicles
Also for this model, it will need you can find the reversing light, the switch signal of front door ,
the switch signal of back door, and the speed