4pcs Deer Warning Whistles Device for Cars, Anti-Deer-Ultrasonic-Whistles for Vehicles Bumper Grill, Save Deer Animal Horns Alerts Deterrent Device Invisible Protector for Auto SUV Truck Motorcycles

【YOU WILL GET】①2pairs Deer Warning Whistles for car. (1pair: 1 Ultrasonic Whistle + 1 Wind Whistle, 2pairs = 4pcs); Mounted on the outside of the car and auto, it works by passing air through the whistle and sonic system while driving! *NOTE: Match an ultrasonic and a wind whistle for the best effect !②4pcs heavy duty sticky adhesive replacement for whistles base, Used to extend the life of whistles, these self adhesive can come in handy when the old ones lose their stickiness!

【SAVING ANIMAL AND PROPERTY】 Two pair of silent deer warning whistles are friendly for alert animals. Deer warning whistles can emit ultrasonic automatically day or night when car speeds above 35 MPH and will warn deer up to 1/4 mile away and repel them. The purpose of the deer whistles is to stop, prevent and scare the deer from running in front of your vehicle.This can protect the lives of wildlife and reduce your economic losses.This is a great car accessories whistle for animal lovers.

【Driving Safety Accessory】 Deer avoidance whistle is an essential car accessory for drivers who drive in the wild, the air passing through the whistle device will produce a sound that only animals can hear, which can alert deer approaching the vehicle and scare them away, thus effectively avoiding the collision between deer and vehicles. The sound produced by the sonic system also has the same deterrent. Apply to universal SUVs, trucks, off-road, RVs, Taxis, automotive, motorcycles and so on.

【Quality Material】New dual construction ultrasonic deer warning horns devices are made of ABS plastic material, which can withstand the bad weather, and it can work well even in very hot and cold weather conditions, safe and no odd smell, and the alarms safety sensors are equipped with tapes which are waterproof and easy to stick, can be stuck more stably and will not break your car paint.

【Easy to Install】The hidden alert horn devices to detract deer are removable, adjustable, detachable, mountable, universal and easy to install. It equipped with adhesive tapes, you can just remove the paper of tape and stick the device to a flat surface on the exterior of your car easily, and make sure the bigger ends faces the front, and the deer whistle is level with the horizon, which will take you a few seconds to install without other tools.