6x Car Deer Whistle Universal Auto Alert Device Animal Wildlife

【Dual Construction】The deer whistle for vehicles has a double structure, two-wave frequency. The range of the deer whistle is a quarter of a mile, when the speed is over 40 yards per hour, the airflow will pass through the deer whistle, producing tweet and ultrasonic waves to physically drive the animals.

【Dual Construction】The deer whistle for vehicles has a double structure, two-wave frequency. The range of the deer whistle is a quarter of a mile,

6x Car Deer Whistle Universal Auto Alert Device Animal Wildlife Warning Alarm US

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Features: 【DURABLE MATERIAL】The deer whistle is made of ABS, which is sturdy and durable, waterproof and high temperature resistant, can still work

Deer Whistles Wildlife Warning, 6 Pack ABS Self-adhesive Warning Car Device, Deer Alarm Road Safety Horn Device Animal Alert Whistle for Cars

Wildlife Car Safety Device Activated Wildlife Warning Whistles

6x Car Deer Whistle Universal Auto Alert Device Animal Wildlife Warning Alarm

Ultrasonic Deer Whistles Wildlife Warning for Cars Vehicles Motorcycles 4PCS Newnn--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.nn--Package: 4 Pieces Deer Whistles. Each deer whistle comes with a double-back sticky tape.