BWBWND 2 PCS Deer Whistles for Car, Save Deer Warning Whistle with Waterproof Adhesive Tape, Ultrasonic Animal Alert Horn Suitable for Sedans Trucks Motorcycles, Car Accessories

Practical Function: This device helps to alert deer and other animals of your vehicle's presence, reducing the risk of dangerous collisions. It provides animals with sufficient time to move away from the road by warning them early on, thus enhancing safety for both drivers and passengers

Thoughtful Design: The whistle activates automatically when the vehicle's speed exceeds 35 miles per hour. The pairs of whistles have different closed holes (one wind-based and the other ultrasonic) and generate signals at different frequencies, alerting animals and keeping them away from the car

Durable Material: Constructed from high-quality ABS material, this deer whistle is tough and resistant to abrasion and corrosion. Whether rain, snow, or strong sunlight, it maintains its functionality and appearance, ensuring reliable performance over time

Easy to Use: First, ensure that the location where you wish to attach the item is dry and dust-free. Second, remove the paper backing from the tape. Next, adhere the whistle to the desired location. Make sure the larger end faces the front and the device is level with the horizon

Wide Application: This deer whistle is compatible with a wide range of vehicles, including cars, SUVs, trucks, motorcycles, and ATVs. The compact 1.18"× 0.47"× 0.63" design allows for flexible installation on front grilles, bumpers, or handlebars without interfering with their original function