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5 Best Ultrasonic Cat Repellers of 2026

Last Updated - 2026/04/03

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.

Aspectek

ASPECTEK Yard Sentinel Pro Ultrasonic Outdoor Animal Pest Repeller, Remote Control, Deter Deer Raccoon, Squirrel, Bird, Rabbit, Rodent, from Yard, Garden, Farm, Motion Sensor, LED Strobe

Aspectek

CA$52.99

More Details
Main highlights
- Weather-resistant Design : Controls are protected from harsh weather by our secure-seal back cover. Angled housing helps reduce direct water exposure while maintaining wide angle animal detection and sound projection.
- Simple Setup: Choose settings and connect via A/C adapter (with included extra-long extension cord) or 4 C batteries (not included). No charging necessary.
- Outdoor Animal Repeller: Uses ultrasonic and flashing strobe light to deter deer, raccoons, squirrels, rabbits, skunks, cats, dogs and other common yard animals from entering your garden, yard, farm or other property with customizable settings.
- Multi-layer System: Choose motion sensor, constant operation or sweep continuously through frequencies for multiple targeting. Nighttime strobe for skunks, raccoons, cats. Optional audible predator sound is added deterrent for small birds, pigeons, rabbits, squirrels and rodents.
- Flexible Targeted Mounting: Built-in hanging notches allow secure placement using nails, zip ties, or string. Mount on fences, trees, sheds, decks, or eaves to position deterrence exactly where animals enter or nest, not just at ground level.
- Exclusive Remote Control with Turbo Mode: Operate ultrasonic, strobe, and standby functions from up to 80 feet away. Turbo instantly activates all deterrents for 20 seconds to help startle large animals or intruders.
- Established Canadian Brand Support: Yard Sentinel is backed by experienced customer service and warranty coverage from a Canadian-based company.
CA$52.99
2

✖
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.

Aspectek

ASPECTEK Yard Sentinel Ultrasonic Outdoor Animal Repellent for Deer, Raccoon, Squirrel, Bird, Cats, Dogs, Birds, Skunks, Yard, Garden, Farm, Patio, Motion Sensor, Strobe Light

Aspectek

CA$46.99

More Details
Main highlights
- Weather-Proof Design: Controls are protected from harsh weather by our secure-seal back cover. Angled housing helps reduce direct water exposure while maintaining wide angle animal detection and sound projection.
- Simple Setup: Choose settings and connect via A/C adapter (with included extra-long extension cord) or 4 C batteries (not included). No charging necessary.
- Outdoor Animal Repeller: Uses ultrasonic sound and flashing strobe light to deter deer, raccoons, squirrels, rabbits, skunks, cats, dogs and other common yard animals from entering your garden, yard, farm or other property.
- Multi-layer System: Choose motion sensor, constant operation or sweep continuously through frequencies for multiple targeting. Nighttime strobe for skunks, raccoons, cats. Optional audible predator sound is added deterrent for small birds, pigeons, rabbits, squirrels and rodents.
- Flexible Targeted Mounting: Built-in hanging notches allow secure placement using nails, zip ties, or string. Mount on fences, trees, sheds, decks, or eaves to position deterrence exactly where animals enter or nest, not just at ground level.
- Established Canadian Brand Support: Yard Sentinel is backed by experienced customer service and warranty coverage from a Canadian-based company.
- Customizable Control: Use the adjustable frequency dial to target specific animals. Adjust timing and motion sensor sensitivity for your unique needs.
CA$46.99
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.

Cusbus

Ultrasonic Animal Repellent Outdoor, Solar Power Cat Raccoon Deer Repeller, Rabbit Snake Control with Motion Sensor and Flash Light, Waterproof Squirrel Skunk Deterrent for Yard Farm Garden

Cusbus

CA$45.99

CA$49.99
(8% Off)

More Details
Main highlights
- USAGE METHOD: This animal deterrent solar powered features a 110° infrared sensing angle and 40-foot range. For areas with large obstructions that may block coverage, install multiple units to ensure full protection and maximize efficiency
- POWER ANYWHERE: Our squirrel deterrent offers dual charging: solar panel and three AA batteries (solar/USB compatible). This deer repellent outdoor features IP54 water resistance for all-weather operation
- OPERATION PRINCIPLE: Our animal deterrent devices feature a motion sensor: when the PIR detects an animal, it triggers an alarm, strobe lights, and ultrasound to scare the animal away. Once the animal leaves, the device automatically returns to sleep mode
- MULTIPLE MODES: The cat repellent outdoor offers four adjustable modes with sensitivity control. Level1 for small rodent; Level2 for large dog, fox and other animals; Level3 for puppy, kitten, bat, bird and Level4 for raccoon, wild pig, deer and other large wildlife
- EFFECTIVE ANIMAL REPELLENT OUTDOOR: Our raccoon deterrent uses state-of-the-art ultrasonic tech with infrared sensing. This skunk repellent for yard wards off squirrels, rabbits, cats, skunks, foxes, and more, safeguarding your garden, yard, and property
CA$45.99
CA$49.99 (8% Off)
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.

3Free

Radar Animal Repellent Outdoor, Ultrasonic Squirrel Cat Deterrent, Solar Power Deer Rabbit Repeller with Flash Light, Waterproof Chipmunk Raccoon Dog Skunk Repellent for Yard Garden Farm Orchard

3Free

CA$42.99

CA$45.99
(7% Off)

More Details
Main highlights
- Humane and Automatic: Upgraded with radar detection (outperforming traditional infrared sensors), it triggers alarm, strobe lights, and ultrasound upon detecting animals—ideal as raccoon repellent without toxic chemicals. It auto-sleeps after animals leave.
- Effective Animal Repeller: Uses radar detection and ultrasonic waves to swiftly detect animal movements, driving away squirrel, chipmunk, raccoon, deer, cat, dog, rabbit, etc. Creates a protected zone for your yard, garden, and farm.
- Easy Install and Wide Coverage: Simply insert into protected areas. With 110° radar angle and 40ft range, it ensures deer repellent devices and rabbit repellent outdoor functions work well in larger spaces.
- Dual Charging and All-Weather Use: This animal deterrent with solar panel and 3 AA battery compatibility (solar/USB charging), it works reliably outdoors. Its IP64 waterproof design makes it a top dog repellent for yard in rain or shine.
- 4 Adjustable Modes: Mode 1 tackles small rodents like mice and squirrel; Mode 2 repels large dogs; Mode 3 deters small pets and birds; Mode 4 targets bigger wildlife. Repels all animal repellent outdoor, fits all outdoor spaces.
CA$42.99
CA$45.99 (7% Off)
5
Best Value
10% Off

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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.

Aspectek
10% Off

Aspectek Yard Sentinel Outdoor Ultrasonic Animal Repeller with Motion Sensor, Adjustable Volume, Waterproof, Extension Cord.

Aspectek

CA$41.39

CA$45.99
(10% Off)

More Details
Main highlights
- 【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.
- 【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: 18kHz
- 【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.
- 【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.
- 【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.
CA$41.39
CA$45.99 (10% Off)

5 Best Ultrasonic Cat Repellers of 2026

ASPECTEK Yard Sentinel Pro Ultrasonic Outdoor Animal Pest Repeller, Remote Control, Deter Deer Raccoon, Squirrel, Bird, Rabbit, Rodent, from Yard, Garden, Farm, Motion Sensor, LED Strobe

ASPECTEK Yard Sentinel Ultrasonic Outdoor Animal Repellent for Deer, Raccoon, Squirrel, Bird, Cats, Dogs, Birds, Skunks, Yard, Garden, Farm, Patio, Motion Sensor, Strobe Light

Ultrasonic Animal Repellent Outdoor, Solar Power Cat Raccoon Deer Repeller, Rabbit Snake Control with Motion Sensor and Flash Light, Waterproof Squirrel Skunk Deterrent for Yard Farm Garden

Radar Animal Repellent Outdoor, Ultrasonic Squirrel Cat Deterrent, Solar Power Deer Rabbit Repeller with Flash Light, Waterproof Chipmunk Raccoon Dog Skunk Repellent for Yard Garden Farm Orchard

Aspectek Yard Sentinel Outdoor Ultrasonic Animal Repeller with Motion Sensor, Adjustable Volume, Waterproof, Extension Cord.

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