Back-up Sensors

[ghosthunter]

Pede kaya 2 sensors sa likod and then yung 2 sa harap? hirap kasi ako tumantsa sa harap..

There are kits designed like that.

Two sensors for the back and two more sensors to be installed at the front corners.

The kit I saw even have a small display to give the driver a visual guide on which sensor and how close it is to the obstacle.