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Best under hood animal repellers - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Loraffe

Loraffe Under Hood Rodent Repellent for Car Engines, 12V 24V Ultrasonic Mouse Deterrent with LED Strobe Lights – Mice and Rat Repeller for Truck, RV, Vehicle Engine Protection, Pack of 2

Loraffe

$55.90

More Details
Main highlights
- Versatile and Reliable: Loraffe under hood rodent repellent is designed for use in vehicles but can be utilized in other indoor areas with a 12-24 volts battery, such as garages, attics, and barns. It is a versatile and reliable solution for keeping rodents at bay and protecting your property.
- Simple 2 Wire Installation: Loraffe under hood rodent repellent is easy to install with just two wires that connect directly to your vehicle's 12V battery. It comes with included zip ties to mount the device securely in place, giving you peace of mind that your car is protected from unwanted visitors.
- Powerful Under Hood Rodent Repellent: Loraffe under hood rodent repellent is designed to keep pesky animals out of your vehicle ultrasonic and flashlight. The combination of ultrasonic waves and LED flashes will deter rodents and other critters from entering your car's engine compartment, preventing costly damage and safety hazards.
- Low Voltage Protection: This rodent repellent is equipped with low voltage protection that automatically stops working when the battery voltage drops below 10.7 volts (±0.2 volts). This feature protects your car's battery from being drained and ensures the device is always ready to perform when you need it.
- Energy-Saving Auto Standby: Loraffe under hood rodent repellent is designed with energy-saving features that include an auto standby mode to conserve battery power when the car is started. It automatically resumes work 10 seconds after the car is parked, ensuring that it's always ready to protect your vehicle.
$55.90
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BORHOOD

BORHOOD Ultrasonic Rodent Repellent, 2 Pack Plug-in Mouse Rat Pest Bat Squirrels Skunks Repellent for Car with Battery Powered Under Hood, Keep Mice Out of Cars Engines, Indoor, Outdoor, Garage, Hoom

BORHOOD

$53.99

More Details
Main highlights
- Three power supply modes: Three charging modes are provided for easy use. 1: Use 4 AA batteries, 2: Use a USB cable to connect to a 5-12V adapter for charging, 3: Use a DC cable to connect to the power supply under the hood of the car
- Safety and energy saving: The sound emitted by the rat repellent is between 18,000 - 36,000 Hz, which will not affect humans and pets. When the car is driving, the mouse repellent is on standby and the battery can be used continuously for at least three months
- Multi-scenario use: Our electronic rodent repellent devices is compact and can be easily installed on various models of cars using the included cable ties. It can also be placed indoors, outdoors, in garages, attics, basements, storage rooms, barns, kitchens, etc
- Intelligent vibration sensing: When a vibration signal triggers the circuit (the car starts), the mouse repellent stops working and the red indicator light is always on. The machine resumes working after 90 seconds when the working environment is stable (no more vibration)
- Effective protection for cars: The rodent repellent for car engines uses a combination of 18-36kHz ultrasonic waves and LED strobe lights to effectively high frequency repel mice, rat, squirrels and other animals, keep rodents out of pickup truck
$53.99
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Loraffe

Ultrasonic Rodent Repellent for Car Engine - Battery Powered Under Hood Animal Repeller with Flashing Strobe Light, Keeps Rats and Mice Away from Vehicle, Automobile, Truck, Garage, Attic, Pack of 2

Loraffe

$53.91

More Details
Main highlights
- Smart Energy-Saving Design: Equipped with intelligent auto standby mode that detects engine vibrations—automatically powers down while the vehicle is in motion. Conserves battery life while ensuring protection is active whenever the vehicle is parked.
- Quick Installation & Versatile Use: Easy to mount with included reusable zip ties—no tools or wiring required. Installs in minutes in cars, trucks, boats, RVs, or tractors. Also works in garages, barns, sheds, attics, basements, and warehouses for indoor rodent protection.
- Heat-Resistant & Engine Bay Ready: Constructed with high-temperature-resistant materials designed to withstand the heat of vehicle engine compartments. Provides consistent performance even in hot environments, making it a reliable rodent repellent for cars, trucks, and tractors.
- Dual Ultrasonic & LED Rodent Repeller: Combines fluctuating ultrasonic sound waves with flashing dual LED strobe lights to drive away rodents like rats, mice, squirrels, and other pests. Ideal for under-hood use to prevent rodent nesting and chewing on wires or components. A powerful rodent deterrent for car engine protection.
- Cordless, Battery Operated Convenience: Powered by 3 AA alkaline batteries (not included), this cordless rodent repeller offers at least 60 days of continuous operation. No need for wiring or vehicle power—perfect for long-term storage or vehicles not driven frequently. Ideal for users seeking a cordless, battery-operated rodent repellent solution.
$53.91
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Loraffe

Ultrasonic Rodent Repellent for Car Engine – Battery Powered Under Hood Mouse Repeller with Flashing Strobe Light, Keeps Rats and Mice Away from Vehicle, Automobile, Truck, Garage, Attic, Barn, Shed

Loraffe

$27.80

More Details
Main highlights
- Smart Energy-Saving Design: Equipped with intelligent auto standby mode that detects engine vibrations—automatically powers down while the vehicle is in motion. Conserves battery life while ensuring protection is active whenever the vehicle is parked.
- Quick Installation & Versatile Use: Easy to mount with included reusable zip ties—no tools or wiring required. Installs in minutes in cars, trucks, boats, RVs, or tractors. Also works in garages, barns, sheds, attics, basements, and warehouses for indoor rodent protection.
- Heat-Resistant & Engine Bay Ready: Constructed with high-temperature-resistant materials designed to withstand the heat of vehicle engine compartments. Provides consistent performance even in hot environments, making it a reliable rodent repellent for cars, trucks, and tractors.
- Dual Ultrasonic & LED Rodent Repeller: Combines fluctuating ultrasonic sound waves with flashing dual LED strobe lights to drive away rodents like rats, mice, squirrels, and other pests. Ideal for under-hood use to prevent rodent nesting and chewing on wires or components. A powerful rodent deterrent for car engine protection.
- Cordless, Battery Operated Convenience: Powered by 3 AA alkaline batteries (not included), this cordless rodent repeller offers at least 60 days of continuous operation. No need for wiring or vehicle power—perfect for long-term storage or vehicles not driven frequently. Ideal for users seeking a cordless, battery-operated rodent repellent solution.
$27.80
5
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Loraffe

Under Hood Rodent Repellent for Car Engines, Dual Action Ultrasonic & LED Strobe Lights for High-Efficiency Rat and Mouse Deterrent, Pest Control for 12V 24V Vehicles, Cars, Trucks, RVs

Loraffe

$29.90

More Details
Main highlights
- Smart Auto On/Off Energy-Saving Design: Built-in vibration detection allows the device to automatically enter standby mode while driving and activate when parked—no manual switch needed.
- Protects Vehicle Wiring and Engine Bay: Effectively deters rats, mice, and squirrels from chewing on wires and hoses inside the engine bay, preventing costly repairs and ensuring full vehicle protection.
- Durable Performance: Built with heat-resistant materials, ideal for engine bay environments. Runs continuously to protect your vehicle around the clock.
- Compatible with 12V/24V Vehicles: Works with most cars, trucks, RVs, SUVs, pickups, and farm vehicles. Supports both 12V and 24V systems for flexible, easy installation.
- 2-in-1 High-Efficiency Rodent Repellent: Combines high-powered variable-frequency ultrasound with 3 bright flashing LEDs to disrupt rodent senses more effectively and for longer-lasting protection.
$29.90

Best under hood animal repellers - Holiday Sale 2025

Loraffe Under Hood Rodent Repellent for Car Engines, 12V 24V Ultrasonic Mouse Deterrent with LED Strobe Lights – Mice and Rat Repeller for Truck, RV, Vehicle Engine Protection, Pack of 2

BORHOOD Ultrasonic Rodent Repellent, 2 Pack Plug-in Mouse Rat Pest Bat Squirrels Skunks Repellent for Car with Battery Powered Under Hood, Keep Mice Out of Cars Engines, Indoor, Outdoor, Garage, Hoom

Ultrasonic Rodent Repellent for Car Engine - Battery Powered Under Hood Animal Repeller with Flashing Strobe Light, Keeps Rats and Mice Away from Vehicle, Automobile, Truck, Garage, Attic, Pack of 2

Ultrasonic Rodent Repellent for Car Engine – Battery Powered Under Hood Mouse Repeller with Flashing Strobe Light, Keeps Rats and Mice Away from Vehicle, Automobile, Truck, Garage, Attic, Barn, Shed

Under Hood Rodent Repellent for Car Engines, Dual Action Ultrasonic & LED Strobe Lights for High-Efficiency Rat and Mouse Deterrent, Pest Control for 12V 24V Vehicles, Cars, Trucks, RVs

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