Ohleats 4PCS Deer Whistles for Car, Automotive Save a Deer Whistles to Avoid Collisions, Vehicle Deer Warning Devices Horn Sensor, Universal Animal Alert Car Accessories (Black, 4 PCS)

【Improving Safety】: The deer warning whistle is an important safety device. When air passes over the deer whistle, it will emit a loud whistle or ultrasonic sound. This sound alerts deer, elk, antelope and kangaroo to stay away from vehicles, effectively preventing animals from colliding with your vehicle.

【Practical Performance】: This vehicle-mounted deer whistle features double-layer construction and single-layer mounting for better deer avoidance. It is powered by wind. It can automatically emit an ultrasonic wave at speeds of over 35 miles per hour and sound an alarm from a quarter mile away.

【Reliable Material】: Made of high quality ABS plastic, this product is waterproof and dustproof. It is sturdy and not easy to break, very durable. It can withstand various cold and hot weather conditions as well as wind and rain. The adhesive backing is very strong and will not come off easily.

【Easy to Install】: This deer alarm comes with adhesive tape on the back, which makes it easy and convenient to install. You just need to remove the protective film and then stick it to the bumper or the front of the car chassis. Removing it is also easy, just gently warp the edges and peel it off.

【Widely Applicable】: You will receive 2 or 4 or 8 deer whistles with enough quantity to meet the needs. It is suitable for various vehicles, such as cars, suvs, sedans and so on. It is a must-have accessory for vehicle owners who live in the countryside or wilderness, and an ideal gift for friends who enjoy backwoods travel.