KVAEY 8 PCS Deer Whistles for Car, Automotive Deer Warning Whistle Devices, Animal Warning Devices to Avoids Collision, Universal Animal Alert Accessories (Black, 4pcs)

Improving Driving Safety: These whistles emit specific sound waves with the wind, providing a warning to wild animals. This deer whistle warns deer, antelope and kangaroos that are approaching a vehicle, effectively keeping the animal from colliding with the vehicle

Premium Material: ABS plastic is waterproof and resistant to high and low temperatures. The high quality material allows this deer whistle to withstand extreme weather such as prolonged sun exposure and heavy rain, and it is not prone to cracking in cold conditions

Wind Driven Whistles: These car deer whistles are wind-powered and require no electricity. When the car is moving, the wind causes the deer whistles to emit an ultrasonic wave that travels at speeds of more than 35 miles per hour and sends an alert 1/4 mile away

Convenient to Use: Self-adhesive design makes this this deer whistle very easy to use. The base of the whistle comes with double sided tape, just peel off the backing paper and stick it to your car. The special tape makes the deer whistle secure and won't hurt the car's finish

Widely Applicable: These deer whistles are universal style not model specific, they fit cars, SUVs, trucks, motorcycles, ATVs, etc. It is recommended to mount in front of the bumper or the car base, making sure the holes are forward and the whistle is level with the horizon