PREVENT WILDLIFE COLLISIONS
Nico Rosberg
Formula 1 Champion
OUR PARTNERS
Partners and brands featured across the SENNA ecosystem.
OUR PARTNERS
Partners and brands featured across the SENNA ecosystem.
WHY MOST
DEER WHISTLES
DON’T WORK
Most deer whistles reach the market without proper testing. Manufacturers often recommend mounting them in front of the grille, where the oncoming airflow stalls. This creates a stagnation zone, leaving the device with no realistic chance of working as intended.

SENNA ANIMAL STOP is designed differently: it is engineered for the active airflow beneath the vehicle, where moving air can drive the device while the vehicle is in motion.

If a qualifying wildlife collision occurs while SENNA ANIMAL STOP is properly installed, registered and used in accordance with the program terms, HARDI FORD LLC provides up to $1,000 in wildlife-collision guarantee coverage.
Claims are reviewed after the required documentation is submitted. See the Wildlife Collision Guarantee Terms for eligibility, exclusions and claim requirements.
Protection engineered for every road.
Add an airflow-powered wildlife warning device to your vehicle.
- ✓Airflow-powered
- ✓Quick installation
- ✓Backed by a wildlife-collision guarantee
90-day money-back guarantee
UP TO $1,000Wildlife Collision Guarantee
UP TO 650 FTEffective Range
1 YEARLimited Product Warranty

90-day money-back guarantee
UP TO $1,000Wildlife Collision Guarantee
UP TO 650 FTEffective Range
1 YEARLimited Product Warranty

COMING SOON
SENNA is coming soon to Market Street in Wilmington, Delaware.
A new destination is taking shape in one of Wilmington’s historic commercial districts—a place where you will be able to discover SENNA in person, explore our products, learn the thinking behind the brand, and experience the SENNA world firsthand.

ACTIVATE YOUR PROTECTION
After purchase, we will email you the information needed to register your product. Follow the steps in the email, register your device and vehicle, and activate the SENNA ANIMAL STOP guarantee program.

TITANIUM ALLOY. F1 HERITAGE.
SENNA ANIMAL STOP is built from Ti-6Al-4V Grade 5 titanium alloy, a high-performance engineering material selected where low weight, strength and durability matter at the same time.
The alloy offers an excellent strength-to-weight ratio, strong corrosion resistance and long service life—well suited for equipment exposed to changing weather and road conditions.
A GLOBAL ROAD-SAFETY CHALLENGE
Wildlife-vehicle collisions are a serious road-safety, environmental and economic issue. SENNA ANIMAL STOP is designed as an additional preventive measure for drivers traveling through areas where wildlife may enter the roadway.

WHY MOST
DEER WHISTLES
DON’T WORK
Most deer whistles reach the market without proper testing. Manufacturers often recommend mounting them in front of the grille, where the oncoming airflow stalls. This creates a stagnation zone, leaving the device with no realistic chance of working as intended.

SENNA ANIMAL STOP is designed differently: it is engineered for the active airflow beneath the vehicle, where moving air can drive the device while the vehicle is in motion.

If a qualifying wildlife collision occurs while SENNA ANIMAL STOP is properly installed, registered and used in accordance with the program terms, HARDI FORD LLC provides up to $1,000 in wildlife-collision guarantee coverage.
Claims are reviewed after the required documentation is submitted. See the Wildlife Collision Guarantee Terms for eligibility, exclusions and claim requirements.
Protection engineered for every road.
Add an airflow-powered wildlife warning device to your vehicle.
- ✓Airflow-powered
- ✓Quick installation
- ✓Backed by a wildlife-collision guarantee
90-day money-back guarantee
UP TO $1,000Wildlife Collision Guarantee
UP TO 650 FTEffective Range
1 YEARLimited Product Warranty

90-day money-back guarantee
UP TO $1,000Wildlife Collision Guarantee
UP TO 650 FTEffective Range
1 YEARLimited Product Warranty

COMING SOON
SENNA is coming soon to Market Street in Wilmington, Delaware.
A new destination is taking shape in one of Wilmington’s historic commercial districts—a place where you will be able to discover SENNA in person, explore our products, learn the thinking behind the brand, and experience the SENNA world firsthand.

ACTIVATE YOUR PROTECTION
After purchase, we will email you the information needed to register your product. Follow the steps in the email, register your device and vehicle, and activate the SENNA ANIMAL STOP guarantee program.

TITANIUM ALLOY. F1 HERITAGE.
SENNA ANIMAL STOP is built from Ti-6Al-4V Grade 5 titanium alloy, a high-performance engineering material selected where low weight, strength and durability matter at the same time.
The alloy offers an excellent strength-to-weight ratio, strong corrosion resistance and long service life—well suited for equipment exposed to changing weather and road conditions.
A GLOBAL ROAD-SAFETY CHALLENGE
Wildlife-vehicle collisions are a serious road-safety, environmental and economic issue. SENNA ANIMAL STOP is designed as an additional preventive measure for drivers traveling through areas where wildlife may enter the roadway.

