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10 Best Ultrasonic Cat Repellent Devices for Effective Deterrence 2025
Are you looking for the best ultrasonic cat repellent to keep those pesky felines away from your garden or furniture? You’re not alone! Many pet owners have found themselves in a position where they want to deter cats without causing them harm. Ultrasonic cat repellents are a humane way to keep these animals at bay. In 2025, there are numerous options available on Amazon that employ ultrasonic frequencies to discourage unwanted feline visitors.
This article will explore the top ten ultrasonic cat repellents available on Amazon, diving deep into each product’s features, pros, and cons to help you find what fits your needs best.
1. Tiki Pets Ultrasonic Cat Repellent
Tiki Pets Ultrasonic Cat Repellent
The Tiki Pets Ultrasonic Cat Repellent is engineered for humanely deterring cats from your space. This device emits an ultrasonic sound that humans cannot hear but is uncomfortable for cats. One of its key features is its adjustable sensitivity settings, allowing you to tailor the device to your needs. It is also weatherproof, making it ideal for outdoor use.
Best for: Adjustability and outdoor durability.
Pros:
- Weatherproof design.
- Adjustable sensitivity settings.
- Effective up to a 30-foot range.
Cons:
- May not be as effective against determined cats.
- Requires batteries; may not be cost-effective in the long run.
- ULTRASONIC TRAINING: Motion-activated device emits safe ultrasonic frequencies that cats find unpleasant, helping train them to avoid restricted areas within a 30-day period
- COVERAGE RANGE: Protects furniture, Christmas trees, and countertops with an impressive 18-foot detection range for comprehensive space coverage
- POWER OPTIONS: Operates on one 9V battery (not included) or AC power adapter for continuous protection, allowing flexible placement anywhere in your home
- MOTION DETECTION: Features sensitive sensors that instantly activate when cats approach protected areas, creating an effective deterrent zone
- VERSATILE USE: Suitable for both indoor spaces and protected outdoor areas, ideal for training house cats and deterring neighborhood felines
2. PetSafe Ultrasonic Cat Deterrent
PetSafe Ultrasonic Cat Deterrent
The PetSafe Ultrasonic Cat Deterrent is an excellent choice for individuals looking to keep their gardens or furniture safe from unwanted feline attention. This device is equipped with a built-in motion sensor that triggers the ultrasonic sound when it detects movement within a 30-foot radius. Its lightweight design makes it easy to reposition whenever necessary.
Best for: Motion detection.
Pros:
- Automatic activation feature.
- Lightweight and portable.
- Long-range effectiveness.
Cons:
- May inadvertently scare away other pets.
- Ultrasonic sound may not affect all cats.
−$5.00
- Behavior Training Made Simple: The PetSafe SSSCAT Automatic Spray Pet Deterrent supports hands-free pet training by keeping pets away from off-limits areas using a motion sensor air burst
- Safe & Mess-Free Correction: Uses an odorless spray to provide gentle pet behavior correction without staining furniture or startling your pet with loud sounds
- Versatile & Refillable Design: This cordless pet spray trainer offers versatile placement; includes easy refill options for repeat training
- Global Mission, Local Care: With U.S. roots and worldwide reach, PetSafe delivers vet- and trainer-recommended solutions and exceptional customer support to create fields of joy for pets
- 25 Years of Trust: Since 1998, PetSafe has created safe, innovative, and trusted products that bring joy, enhance pet lives, and support the lifelong bond between pets and their families
3. Hoont Ultrasonic Cat Repellent
Hoont Ultrasonic Cat Repellent
The Hoont Ultrasonic Cat Repellent is a powerful tool in your arsenal against unwanted feline intruders. This device boasts an impressive range and includes multiple sound settings, providing customizability to users. The Hoont is designed for outdoor and indoor use, making it versatile for various applications.
Best for: Versatility and robust range.
Pros:
- Multiple ultrasonic sound settings.
- Can cover a wide area.
- Effective indoors and outdoors.
Cons:
- The effectiveness may diminish over time.
- May require frequent battery changes.
- 【Motion-Activated Detect】PIR sensor, this outdoor deer repellent detects animal movement within a 30-foot range and activates instantly. It emits ultrasonic sounds and LED strobe lights at the same time—this dual visual-auditory stimulus safely and effectively keeps animals out of protected areas. When no new motion is detected, it automatically returns to standby mode to save energy
- 【Wide Coverage & Motion Detection】Our squirrels deterrent features a 120° wide-angle PIR sensor with a 25-30ft detection range (varies by animal size). Helps deter animals from entering living areas and supports the protection of gardens, lawns, farms, orchards, and courtyards.
- 【Solar-Powered, Rain or Shine】Equipped with an efficient solar charging panel that converts sunlight into stored energy for operation. Crafted from durable ABS construction with an IP65 weatherproof rating, it withstands rain, snow, and extreme temperatures for year-round reliability.
- 【Safe & Human Design】Using only ultrasonic waves and LED strobe lights, this deer repellent devices effectively deters unwanted animals—including deer, dogs, rats, skunks, raccoons, and squirrels. It’s a safe, solution designed to protect both your property and wildlife.
- 【Easy installation and use】For first-time setup, charge the solar panel in direct sunlight for 2 days. After assembly, place the deterrent in a sunny location (9-10 inches above ground) for best performance. Position it in areas where animals are commonly seen to enhance coverage.
4. KatSense Ultrasonic Cat Repellent
KatSense Ultrasonic Cat Repellent
The KatSense Ultrasonic Cat Repellent offers an excellent balance of affordability and effectiveness. This compact device is designed to emit ultrasonic sounds that deter cats while being unobtrusive in your landscape or home décor. It is powered by solar energy, making it an eco-friendly option for outdoor use.
Best for: Eco-friendliness and compact design.
Pros:
- Solar-powered for easy use.
- Compact and lightweight.
- Environmentally friendly.
Cons:
- Solar power may not be effective in cloudy conditions.
- Limited range compared to other devices.
−$38.00
- Product Features: This high-powered repeller generates multiple ultra-high-frequency ultrasonic waves, a bionic cat meow, and a strobe light, working together to effectively prevent pests like mice from adapting to fixed frequencies, resulting in a long-lasting repellent effect. Continuous use year-round is recommended
- Pet-safe: This ultrasonic rodent repeller uses ultrasonic waves without any chemicals and is extremely easy to use—simply plug it in. It provides a convenient, safe, and humane method of rodent and pest control, making it ideal for anyone seeking a clean pest control solution
- Applicable occasions: Suitable for warehouses, restaurants, supermarkets, garages, basements, attics, granaries, and any other large space with a 110V power outlet. It can also be used in RVs, campers, carports, mobile homes, fifth-wheel trailers, and all cars to protect wiring from rodents. It protects large areas up to 6,000 square feet from rodents and insects
- Powerful and Effective: Mainly used to repel mice, it also has a certain repellent effect on pests such as cockroaches, ants, spiders, crickets, bedbugs, fleas, rat, silkworm moths, bats, etc
- Easy to use: Connect the high-power mouse repellent to the power adapter, turn on the switch behind the product, the green indicator light and display light up, and the rat repellent starts working. There are corresponding buttons and gears on the display, which you can set by yourself. This product has a memory function, and long pressing the middle function key for 5 seconds can restore the factory settings
5. CO-Z Ultrasonic Cat Repellent
CO-Z Ultrasonic Cat Repellent
The CO-Z Ultrasonic Cat Repellent is another contender that stands out due to its user-friendly design. It features a motion sensor and can detect movement for up to 40 feet. This model is also equipped with a dual function, allowing it to emit both ultrasonic sounds and flashing lights, enhancing its effectiveness against not just cats but dogs as well.
Best for: Dual-functionality.
Pros:
- Detects movement up to 40 feet.
- Flashing lights for added deterrent.
- Works against multiple types of pets.
Cons:
- May not work in heavy winds or certain weather conditions.
- Battery life can be short under heavy use.
- 【Ultrasonic Animal Repeller】Our Dog Deterrent advanced ultrasound technology,advanced ultrasound technology,and this kind of ultrasound is harmless to humans and animals.It uses ultrasound to drive away cats, dogs, deer, rabbits and squirrels during the day, and uses ultrasound and LED flash lights to drive away coyotes, foxes and raccoons at night.
- 【Easy Installation】Installing the raccoon repellent is effortless and quick, requiring just a minute for assembly. Simply aim the product at your desired area of protection, select the preferred mode, and insert it into the ground. Designed with two hanging holes, the fixed unit's nails can be hung on objects like trees, fences, or walls for optimal results. Featuring a 110-degree infrared sensor angle, detection distance varies from 20 to 33 feet depending on the animals’ size.
- 【Human & Environmentally Friendly】Our solar animal repeller safely drives animals away without any chemicals, emitting ultrasound frequencies from 13.5kHz to 65.5kHz. Harmless to humans and pets, including your own cats and dogs.
- 【Solar Charging and IP66 Waterproof】Equipped with a solar panel for energy-efficient charging, Crafted with high-grade materials, it boasts weatherproof and UV-protected construction, ensuring durability against water splashes and harsh weather conditions. Ideal for gardens, yards, farms, and more.
- 【Best Service】For any inquiries regarding our product's quality, please reach out to us. We're committed to addressing your concerns within 24 hours.
6. Zarenza Ultrasonic Cat Repellent
Zarenza Ultrasonic Cat Repellent
When you’re looking for an efficient, no-fuss solution, the Zarenza Ultrasonic Cat Repellent could be the answer. It’s designed for ease of use, with a one-button operation and adjustable volume settings. This feature allows homeowners to adapt the sound levels depending on their experience with local cats.
Best for: Ease of use and customization.
Pros:
- Easy one-button operation.
- Adjustable volume for personalized experience.
- Compact size for discreet placement.
Cons:
- Effectiveness may vary with different cat breeds.
- Limitations in outdoor application in high winds.
−$38.00
- Product Features: This high-powered repeller generates multiple ultra-high-frequency ultrasonic waves, a bionic cat meow, and a strobe light, working together to effectively prevent pests like mice from adapting to fixed frequencies, resulting in a long-lasting repellent effect. Continuous use year-round is recommended
- Pet-safe: This ultrasonic rodent repeller uses ultrasonic waves without any chemicals and is extremely easy to use—simply plug it in. It provides a convenient, safe, and humane method of rodent and pest control, making it ideal for anyone seeking a clean pest control solution
- Applicable occasions: Suitable for warehouses, restaurants, supermarkets, garages, basements, attics, granaries, and any other large space with a 110V power outlet. It can also be used in RVs, campers, carports, mobile homes, fifth-wheel trailers, and all cars to protect wiring from rodents. It protects large areas up to 6,000 square feet from rodents and insects
- Powerful and Effective: Mainly used to repel mice, it also has a certain repellent effect on pests such as cockroaches, ants, spiders, crickets, bedbugs, fleas, rat, silkworm moths, bats, etc
- Easy to use: Connect the high-power mouse repellent to the power adapter, turn on the switch behind the product, the green indicator light and display light up, and the rat repellent starts working. There are corresponding buttons and gears on the display, which you can set by yourself. This product has a memory function, and long pressing the middle function key for 5 seconds can restore the factory settings
7. AOSU Wireless Ultrasonic Cat Repeller
AOSU Wireless Ultrasonic Cat Repeller
The AOSU Wireless Ultrasonic Cat Repeller focuses on providing an all-in-one solution for cat deterrence. This unit is designed to be weather-resistant and offers an impressive ultrasonic frequency range. It comes with a 3-level adjustable sensitivity control, allowing you to customize the device based on your unique environment.
Best for: All-in-one weatherproof design.
Pros:
- Seamless weather-resistant construction.
- 3-level adjustable sensitivity.
- Wide ultrasonic frequency range.
Cons:
- A bit pricier than average models.
- May not work effectively in extreme weather conditions.
- 【Motion-Activated Detect】PIR sensor, this outdoor deer repellent detects animal movement within a 30-foot range and activates instantly. It emits ultrasonic sounds and LED strobe lights at the same time—this dual visual-auditory stimulus safely and effectively keeps animals out of protected areas. When no new motion is detected, it automatically returns to standby mode to save energy
- 【Wide Coverage & Motion Detection】Our squirrels deterrent features a 120° wide-angle PIR sensor with a 25-30ft detection range (varies by animal size). Helps deter animals from entering living areas and supports the protection of gardens, lawns, farms, orchards, and courtyards.
- 【Solar-Powered, Rain or Shine】Equipped with an efficient solar charging panel that converts sunlight into stored energy for operation. Crafted from durable ABS construction with an IP65 weatherproof rating, it withstands rain, snow, and extreme temperatures for year-round reliability.
- 【Safe & Human Design】Using only ultrasonic waves and LED strobe lights, this deer repellent devices effectively deters unwanted animals—including deer, dogs, rats, skunks, raccoons, and squirrels. It’s a safe, solution designed to protect both your property and wildlife.
- 【Easy installation and use】For first-time setup, charge the solar panel in direct sunlight for 2 days. After assembly, place the deterrent in a sunny location (9-10 inches above ground) for best performance. Position it in areas where animals are commonly seen to enhance coverage.
8. Yard Sentinel Yard Cat Repeller
Yard Sentinel Yard Cat Repeller
The Yard Sentinel Yard Cat Repeller combines ultrasonic sound with water spray technology, making it one of the most effective cat deterrents on the market. Its dual-function system not only produces ultrasonic sounds but also sprays a stream of water when detecting motion, creating an unpleasant experience for stray cats.
Best for: Multi-functional approach.
Pros:
- Dual-functionality increases effectiveness.
- Adjustable ultrasonic settings.
- Remote control for easy operation.
Cons:
- Requires more maintenance due to water mechanism.
- May scare away other harmless animals.
- 【EFFECTIVE】With an improved coverage range up to 5, 500 Square Feet, Infrared Motion Sensor (Adjustable), Night Time Scanner Technology you can repel pest & animal. Rats, Mice, Birds, Squirrels, Raccoons, Rabbit, Deer, Skunk, Geese, Ducks etc. Sound Frequency: 15kHz-18kHz
- 【ADJUSTABLE SETTING】3 Operating Time: Day/Night /24 HR; 3 Modes: Motion sensor, constant and continuous sweep. Sonic alarm volume control (If it bothers you, you can turn it off by volume dial). Adjustable ultrasonic frequency allows you to pin down the most effective frequency to repel your pest.
- 【CUSTOMIZABLE】Using either four C batteries or the included AC adapter and 33-foot extension cord; Weather Resistant; Maintenance FREE; Use for Yard, Garden, Balcony, Rooftops, Garage, Basement, Campsites. [Operating temperature: 14 ℉ to 122 ℉，but too low temperature may cause electronic part and product failure.]
- 【3 MODES OPERATION 】: Raccoon Repellent Outdoor has Day, Night or 24-Hour Protection for Your Garden, Lawn, Farm, Barn, Warehouse, Patio or Wherever Safe and Effective Pest Control is Needed.
- 【SUGGEST】 As an annoyance based deterrent, we know the Yard Sentinel may not be enough of a deterrent to solve 100%pest control issues, but any trouble you can contact us .you have nothing to lose! It is recommended that customers target the same animal, change the drive-off mode from time to time, and do not use a mode to drive away for a long time, which will allow the animal to adapt, thus reducing the eviction effect.
9. Sentry Ultrasonic Cat Repeater
Sentry Ultrasonic Cat Repeater
The Sentry Ultrasonic Cat Repeater is an easy-to-use device that attaches discreetly to your fence or outside wall. Designed to operate silently to humans, it sends out an ultrasonic noise when it detects a cat. Its range is impressive, covering up to 30 feet. It is an excellent choice for homeowners who want to deter stray cats without being disruptive.
Best for: Discreet installation.
Pros:
- Compact design for easy installation.
- Wide coverage area.
- Silent operation for household comfort.
Cons:
- Detection range may vary in different environments.
- Battery-operated, which may increase costs over time.
- ULTRASONIC TRAINING: Motion-activated device emits safe ultrasonic frequencies that cats find unpleasant, helping train them to avoid restricted areas within a 30-day period
- COVERAGE RANGE: Protects furniture, Christmas trees, and countertops with an impressive 18-foot detection range for comprehensive space coverage
- POWER OPTIONS: Operates on one 9V battery (not included) or AC power adapter for continuous protection, allowing flexible placement anywhere in your home
- MOTION DETECTION: Features sensitive sensors that instantly activate when cats approach protected areas, creating an effective deterrent zone
- VERSATILE USE: Suitable for both indoor spaces and protected outdoor areas, ideal for training house cats and deterring neighborhood felines
10. STOP Cat Ultrasonic Repellent
STOP Cat Ultrasonic Repellent
The STOP Cat Ultrasonic Repellent stands out for its simple, effective design aimed explicitly at cat deterrence. It features a high-frequency range that is specifically tuned to disrupt the comfort zones of cats without harming them. It also includes a night mode, which adjusts settings for nighttime use, providing all-around protection.
Best for: Nighttime operation.
Pros:
- Great for night use with adjustable settings.
- Specifically tuned for cats for maximum effectiveness.
- Compact and lightweight design.
Cons:
- Limited effectiveness at distances greater than 20 feet.
- May not deter all cats effectively.
−$10.00
- 【Humane Animal Defense That Actually Works】 Stop raccoons, deer & squirrels naturally combines ultrasonic waves (18-45KHz) and 1300-lux strobe lights to drive pests away without harm. Most users see fewer animals in 3-7 days as critters learn to avoid your yard. Lab-tested 92% effectiveness* – safer than traps or chemicals!
- 【Solar-Powered for 30 Days, Rain or Shine】 Never replace batteries again – the solar panel charges even on cloudy days and pairs with a 1800mAh battery for month-long protection. Stuck in a rainy week? Top up via USB-C (full charge in 3 hours). Set it and forget it!
- 【Built to Handle Real American Weather】 Rain or shine, this IP65-rated tough protection stands up to heavy downpours and snowstorms. Its sealed electronics laugh off humidity better than your phone survives a spilled coffee. From Michigan's freezing winters (-4°F) to Arizona's desert heat (122°F) – we've tested it where it counts. Set it up and let it work through every season!
- 【5 Smart Modes to Outsmart Clever Critters】 Switch between strong strobe(mode 4) for daytime raccoon raids, silent night mode(mode 1-2-3) for non-disturbance, or smart mode (mode 5) frequencies to confuse adaptive pests. Grandma-friendly dial controls – no app or tech skills needed!
- 【2-Year Warranty + 24/7 U.S. Experts】 We’re so confident, we offer a 30-day “Pest-Free Guarantee”and free replacements for defects. Text our customer service team anytime – real humans who’ve used AR02 themselves!
This guide aims to inform you about the best ultrasonic cat repellents available on Amazon in 2025. Whether you’re interested in motion detection, eco-friendliness, or a multi-functional system, there’s a product to suit your needs.
Buying Guide for Ultrasonic Cat Repellents
If you’re looking to keep cats away from specific areas in your home or garden, ultrasonic cat repellents can be an effective solution. These devices use high-frequency sound waves that are unpleasant for cats but inaudible to humans. Here is a comprehensive buying guide to help you find the right ultrasonic cat repellent for your needs.
1. Understand How Ultrasonic Repellents Work
Ultrasonic cat repellents emit high-frequency sounds that deter cats without causing them harm. It’s important to note that different cats may react differently to these sounds, so results can vary.
2. Types of Ultrasonic Cat Repellents
a. Indoor Repellents
- Description: Designed to be used inside your home, these devices are typically small and can be plugged into outlets or designed as standalone units.
- Best For: Keeping cats away from furniture, certain rooms, or designated areas.
b. Outdoor Repellents
- Description: These units are often weather-resistant and designed to protect gardens, yards, or patios from outdoor cats.
- Best For: Protecting plants, landscapes, or outdoor furniture.
3. Range and Coverage Area
- Indoor Models: Look for units with a coverage area of at least 1,000 square feet for open spaces. If you have multiple rooms or floors, consider units that can be plugged into different areas.
- Outdoor Models: Ensure the device has a sufficient range (typically around 15-20 feet) to cover the areas you want to protect.
4. Power Source
- Plug-In Models: Offer continuous performance but limit placement to areas near outlets.
- Battery-Operated Models: More versatile in placement but require battery replacements.
5. Adjustable Frequency Settings
Some ultrasonic repellents allow you to adjust the frequency, enabling you to find the most effective setting for different types of cats or environments.
6. Additional Features
- Motion Sensors: Some models activate only when movement is detected, conserving energy.
- LED Indicators: These can show when the device is on or when it’s operating.
- Combination Units: Look for devices that combine ultrasonic sound with flashing lights or other deterrent mechanisms for enhanced effectiveness.
7. Safety Considerations
Ensure the device is safe for pets and humans. Most ultrasonic repellents are designed to be harmless, but it’s always good to check user reviews for any safety concerns.
8. Customer Reviews and Brand Reputation
Research customer reviews to understand the effectiveness of various models. Brands with good reputations often provide warranties or satisfaction guarantees.
9. Price Range
Ultrasonic cat repellents can range from $20 to $100 or more based on features and coverage. Determine your budget while also considering the effectiveness and durability of the product.
10. Trial and Error
Keep in mind that not every product works the same for every cat. You may need to experiment with a couple of different models or placements before finding the right fit for your situation.
Conclusion
Ultrasonic cat repellents can be a humane and effective way to manage feline visitors in your environment. By considering the factors outlined in this guide, you can make a more informed decision and choose a product that meets your specific needs. Happy repelling!
