Car Deer Warning Whistles Airflow-Activated Set of 8
High Quality
Free US Shipping
Hassle Free Returns
Almost sold out — few units available
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Wildlife Can Appear Fast—Get an Earlier Warning
Alert wildlife as your vehicle moves — activates above about 22 mph, attaches with double-sided tape, no drilling or extra hardware
Why Are These Deer Warning Whistles Perfect for You?
✔ Automatic sound above 22 mph: The whistles produce an alert sound as airflow passes them once the vehicle reaches about 22 mph. This automatic activation helps give wildlife an earlier warning without requiring any action while driving.
✔ Simple tape-on installation: Clean the mounting surface, peel the backing, and press each whistle firmly into place. Double-sided tape handles installation, so there is no drilling, extra hardware, or special tools to manage.
✔ Eight pieces for multiple vehicles: The set includes eight compact ABS plastic whistles for mounting on bumpers or grilles. They are compatible with cars, motorcycles, trucks, and RVs, and are made to withstand outdoor weather and road vibration.
Specifications
Material: ABS plastic
Quantity: 8 pieces
Sound activation speed: Approximately 22 mph
Mounting method: Double-sided tape
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
Tap to copy — valid while supplies last
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.