1)Minimize bumper damage without drilling
2)Detect all directions without dead angle
3)Indicates object distance with different beeping frequencies
a. A continuous sound of “Beep” approximately between 0-0.3m
b. A short interval sound of “Beep” approximately between 0.3-0.5m
c. A long interval sound of “Beep” approximately between 0.5-0.7m
4)DIY installation
5)Maintenance free (cleaning or washing is not required)
6)Fit for any car, truck, RV or mini-van