4X Sonic Deer Animal Whistles Wildlife Alert Warning Device Car Safety Accessory

Set of 4 Sonic Deer Animal Whistles Wildlife Alert Warning Device Car Safety Accessory !

Now you can greatly reduce the risk of animal/auto collisions with this set of 4 universal sonic whistles!
These wind activated whistles feature:
• Alert animals up to 1/4 mile away of your approaching vehicle.
• Provide safety for you and your passengers.
• Mount easily with adhesive backing.
• Fit all trucks, motorcycles, cars, vans and SUV's.
• Dimensions: 1.93" L x 1.60" H
• Emit ultrasonic sound waves inaudible to humans or pets inside the car.
• Sonic warning works automatically day or night at speeds over 35 mph.
Air flows in and high frequency sound waves warn animals away!