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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.

56 mph wind-tunnel test

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.

Activation speed37 mph+
Effective rangeup to 650 ft
SENNA ANIMAL STOP installed in the active airflow zone beneath a vehicle
Mounting position in the lower airflow zone beneath the vehicle
UP TO $1,000

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.

SUPPORTCUSTOMER CARE
FASTCLAIM REVIEW
UP TO $1,000GUARANTEE
SENNA ANIMAL STOP

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
F1-grade titanium alloySize: 1.97 × 0.67 × 0.20 in
UP TO $1,000Wildlife Collision Guarantee
UP TO 650 FTEffective Range
1 YEARLimited Product Warranty
SENNA ANIMAL STOP DEER WHISTLE
$49.90
Special price
90-day money-back guarantee
F1-grade titanium alloySize: 1.97 × 0.67 × 0.20 in
UP TO $1,000Wildlife Collision Guarantee
UP TO 650 FTEffective Range
1 YEARLimited Product Warranty
Future SENNA retail location in a historic downtown setting

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 SENNA ANIMAL STOP protection

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.

Ti-6Al-4V Grade 5 titanium alloy

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.

Wildlife collision prevention and road safety

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.

56 mph wind-tunnel test

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.

Activation speed37 mph+
Effective rangeup to 650 ft
SENNA ANIMAL STOP installed in the active airflow zone beneath a vehicle
Mounting position in the lower airflow zone beneath the vehicle
UP TO $1,000

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.

SUPPORTCUSTOMER CARE
FASTCLAIM REVIEW
UP TO $1,000GUARANTEE
SENNA ANIMAL STOP

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
F1-grade titanium alloySize: 1.97 × 0.67 × 0.20 in
UP TO $1,000Wildlife Collision Guarantee
UP TO 650 FTEffective Range
1 YEARLimited Product Warranty
SENNA ANIMAL STOP DEER WHISTLE
$49.90
Special price
90-day money-back guarantee
F1-grade titanium alloySize: 1.97 × 0.67 × 0.20 in
UP TO $1,000Wildlife Collision Guarantee
UP TO 650 FTEffective Range
1 YEARLimited Product Warranty
Future SENNA retail location in a historic downtown setting

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 SENNA ANIMAL STOP protection

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.

Ti-6Al-4V Grade 5 titanium alloy

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.

Wildlife collision prevention and road safety