SAVITA 4 PCS Deer Whistles Wildlife Warning for Cars, Vehicles, Motorcycles, Black Ultrasonic Deer Warning

Material: Made of sturdy ABS plastic, outdoor high temperature resistant and sub-zero temperature resistant. The ultrasonic sound is unable to be heard by humans or pets in the car. Package: 4 Pieces Deer Whistles. Each deer whistle comes with a double-back sticky tape. Each package contains 2 open ultrasonic model and 2 closed wind model. Feature: The deer whistle for car bumper is working at the car moving at 35 mph or faster. The whistle makes a sound that can alerts deer, prevent deer or other wildlife from colliding with car. Easy to Install and Remove: Peel off the tape cover and stick the device to your grille or on the top of the hood. Clean the vehicles before application. Can be also easily removed from base for cleaning. Compatibility: Compatible with all cars, such as motorcycle, truck SUV, ATV, and so on. Could save a lot of lives!