21-319 SAFETO GO Clear Animal Alert

These are one of the best units I have encountered. Currently I have six installed on my car. I have seen the deer freeze and I have seen them turn and run. I travel 3,000 miles a week. Trust me, they work. But nothing on Earth is perfect. Highly recommend.

Very poor quality. The front end of one of them fell off the first day. I have a pair looking exactly like these that I got 20 years ago, they were probably made one piece and they have been moved on three different cars and still intact and work very well and have saved our lives many time with deer stopping dead in their tracks just yards from the cars to the side.

I took extra caution prepping the surface since other reviewers complained they fell off. I figured I knew better than that and would install as directed. Found lying on parking lot pavement first day of work.

I know they are good, I have used them for years, However, the tape is no good and one came off.

Seem to work, no hits yet

We have had these before and find that they work very well.

Would not drive a car long without them. These are the best whistles ever to buy

Other than being able to place these in a somewhat unobtrusive location (under front bumper of my KIA Optima) they were absolutely worthless. They came off during the first automatic car wash. They stayed on when I washed the car myself though. I believe they were ineffective anyway because we drove past a small herd of deer grazing along the highway and not a single one of them lifted their head to look. A crock and a total waste of $11.