Giraff G4 height sensor
I am looking at this for my 5th wheel but wonder if it only looks straight up or does it look ahead in order to give one time to stop before encountering a low object....I wonder if it gives an audio ...
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IIRC Trailer Life did a review of this item a while back. They who love virtually anything that pays them advertising, found fault with it that you had to drive very slow if you were going to stop in time.
