Backup sensors come standard on so many cars these days, which is awesome. Of course, that doesn’t help you at all if your car didn’t come with one. What does help you, however, is the FenSens Smart ...

If you have sensor envy and would like more smarts in your older ride, consider FenSens. Buying a whole new car just so you won’t knock over garbage cans when you back up isn’t very cost effective.

It has become a common sight, a must-have feature on modern cars, a row of ultrasonic sensors embedded in the rear bumper. They are part of a parking sensor, an aid to drivers for whom depth ...