6 Pieces Ultrasonic Game Deer Whistles, Deer Whistles for Cars, Warning Deer Whistles, for Cars, Vehicles

General Description: The deer repellent is a device designed to keep animals away from the road, thus reducing the risk of collision. Made of high-quality plastic, it withstands extreme temperatures and can be used in all weather conditions. Its adhesive is designed not to damage the car's bumper.

Technical Specifications: Material: High-quality plastic; Installation: Self-adhesive, no drilling or screws required; Operating Range: Effective from 35 miles per hour within a quarter-mile radius; Use: Simply stick the device to a clean surface, such as a car bumper or grille. The whistle uses natural wind and ultrasonic waves to deter animals, while remaining inaudible to humans and pets inside the vehicle.