USTOPF1T 4 Pack Automotive Deer Whistle Warning, Deer Warning Whistles Device for Car，Trucks, SUVs, Motorcycles, Automotive Exterior Accessories

Price: $6.99
(as of Jan 30, 2024 12:51:09 UTC – Details)

1.Deer Whistle Warning Device is made of ABS plastic.2.Air passing through the car deer whistle will produce sound/ultrasonic waves.3.Two sound frequencies, four of which produce sound waves and the other ultrasonic waves.4.Valid only when the vehicle is traveling at least 35 miles per hour.
FEATURES: Two sound frequencies, 4 of them produce sound waves and the other produces ultrasonic waves, two closed holes with different strengths will produce signals of different frequencies.
FUNCTION: Air passing through the car deer whistle will produce sound/ultrasonic waves, people and pets inside the car can hardly hear the deer warning whistle, which can minimize the collision with deer to some extent.
INSTALLATION: Simply peel off the adhesive backing and attach the deer whistle device to your car’s grille, front bumper, rearview mirror or any flat area.
PERFORMANCE: The Automotive Wave and Deer Alert Whistle has a range of a quarter mile and is only effective when the vehicle is traveling at a speed of at least 35 miles per hour.