Easy to Use: just peel off the tape and stick the whistles to the front of your car.
8 Pieces deer whistles for car deer warning devices, including ultrasonic and wind whistle, black
Useful animal alert:
If you have to drive through areas where are highly populated with deer, deer warning whistles are helpful for getting deer away from the traffic; The ultrasonic is inaudible to humans or pets inside your car, as it is way out the normal hearing range of people, but wild life can hear it surely, the deer will turn and run away without being harmed.
Features:
Usually, one ultrasonic whistle (a whistle with hole in the tail) is matched with one wind whistle (a closed-hole whistle) to drive deer away in better results.
The deer whistles can attract animals' attention, when your car is moving at 30 mph or faster, the whistles can automatically emit a high-pitched noise and encourage deer to quickly move out off.
Simple installation and removing steps: just peel off the tape and stick the whistles to the front of your car.
Specification:
material: ABS
Color: black
Package includes:
8 x Deer warning devices
