<div class="a11y-text-width js-read-more js-product-description Product__Description-text text-break" data-lines-to-clamp="4" data-device="mobile"> Car animal repeller Self-drive tour Deer whistle ABS ultrasonic deer repeller Remove car anti-collision alarm. [Save your car] Two whistles for cars include two ultrasonic whistles and two bagpipes. A pair of whistles in a cooperative environment sends out wind and ultrasonic signals at speeds of 35 MPH, which will effectively stay away and prevent further damage to your car. It's going over 35 miles an hour. [Easy to install and moveable] The bottom of the whistle is a strong adhesive strip that allows installation on the front bumper or roof with good airflow. It won't fall even when it's raining or snowing. You can also unscrew the base with two small screws. They can be cleaned from their base or by car washing. (Safety gift for drivers) That's a defensive car accessory for drivers who live in the wild. The whistle emits ultrasonic frequencies and wind warnings, thereby reducing vehicle collisions. Buy this warning device for your loved one - anyone who may encounter one or several [sweet instructions], please check and clean the air starting whistle regularly to make sure the hole does not get clogged/blocked. You should check the whistle occasionally to make sure it is still mounted on the vehicle and doesn't have any clogged holes. </div>