Prevent costly animal strikes with the Wind-Activated Wildlife Warning Device 2-Pack, advanced ultrasonic deer whistles crafted from durable ABS plastic to generate inaudible high-pitched alerts that scatter wildlife like deer, moose, raccoons, or birds from your path at speeds over 35 mph, reducing collision risks by up to 70% on highways or backroads. This adhesive-backed set installs in seconds on car grilles, truck bumpers, or motorcycle frames without tools, outperforming visual flags or horns with passive wind-powered activation and 1.25-mile range—ideal for commuters, families, or hunters in deer-prone areas seeking eco-friendly alternatives to dash cams or insurance premiums. As a top-rated road safety accessory, these weatherproof, battery-free whistles ensure discreet, humane deterrence for year-round protection in rain, snow, or fog.

• Ultrasonic Humane Alert: High-frequency waves (inaudible to humans/pets) warn animals up to 1.25 miles away at 35+ mph, startling them safely to avoid collisions without harm.
• Wind-Powered No Batteries: Activates automatically via airflow—no power source needed for reliable, low-maintenance performance during drives or rides.
• Durable ABS Weatherproof Build: Impact-resistant plastic withstands rain, snow, and vibrations for long-lasting use on cars, trucks, SUVs, or motorcycles.
• Easy Adhesive Installation: Peel-and-stick backing mounts quickly on grilles or bumpers—includes instructions for tool-free setup on any vehicle.
• Discreet 2-Pack Value: Compact design blends seamlessly; two units for front/rear coverage or spares, promoting safer rural or wooded travels.