10 Best Ultrasonic Cat Repellent 2025 in the United States

This solar-powered ultrasonic animal repellent is designed to keep cats, squirrels, deer, and other animals away from your garden or yard without causing harm. It uses a motion sensor that detects movement within about 25-30 feet and emits a high-pitched sound plus flashing LED lights to scare animals off. The device is easy to use once charged by sunlight for a couple of days and should be placed about 9-10 inches above the ground for best coverage. Made from sturdy materials, it’s waterproof (IP65 rating), which means it can handle rain and other harsh weather, making it suitable for outdoor use year-round. Its solar panel helps avoid the hassle of replacing batteries, making it environmentally friendly and cost-effective.

The detection angle covers about 120 degrees, so animals outside this range might not be detected. Effectiveness can vary depending on animal type and environmental factors. The repellent is safe for pets and humans, using a physical method rather than chemicals, which is ideal for those wanting a humane solution. For those needing a simple, weather-resistant device suitable for small to medium-sized outdoor areas, this product serves as a practical choice, although very large properties might require multiple units for full coverage.

This solar ultrasonic animal repellent is designed for outdoor use to keep a variety of animals like cats, dogs, rabbits, deer, raccoons, squirrels, and skunks away from your yard or garden. It is powered by solar energy, which makes it eco-friendly and eliminates the need for frequent battery changes. The device is waterproof with an IP65 rating, meaning it can handle rain and outdoor conditions without damage. Its passive infrared (PIR) sensor detects movement within about 32 feet and a 110-degree angle, triggering a 30-second ultrasonic sound and strobe light combination that disturbs animals' hearing and vision to encourage them to leave. You can adjust the frequency and sensitivity to target different animal sizes and improve effectiveness. However, it has limited success with birds and very small animals, so it’s best placed where problem animals usually appear. The coverage area is decent for a single unit, but using two or more devices is recommended to cover larger spaces fully.

Installation is straightforward, requiring placement in direct sunlight about 9-10 inches from the ground. The product is lightweight and compact, suitable for most outdoor areas like gardens, yards, or farms. While it effectively reduces unwanted animal visits, ultrasonic repellents may not work immediately for all animals and some persistence might be necessary. This repellent is a great choice for those seeking a low-maintenance, weather-resistant solution powered by renewable energy.

The 2Pack 2025 Ultrasonic Animal Repellent by SAILHOME is designed to keep outdoor spaces free from unwanted animals like cats, squirrels, raccoons, and rabbits. Its standout feature is the motion-activated ultrasonic technology combined with an alarm sound, which aims to deter animals without causing harm. The device covers a detection range of 25-33 feet with a 110-degree motion sensor angle, which should be sufficient for small to medium-sized yards.

It operates on solar power supplemented by a AAA battery, making it energy-efficient and convenient to place anywhere with sunlight. The repeller is also IP44 rated, meaning it is resistant to rain and snow, so it can reliably work through different weather conditions. Additionally, the built-in LED lights activate when motion is detected, adding a visual deterrent at night. Positive customer feedback indicates that it effectively discourages common garden pests.

The coverage area might be limited for very large properties, and the reliance on solar charging means it may be less effective in shaded or low-sunlight environments. The compact and portable design makes it easy to install in various outdoor locations like yards, patios, or farms. This device suits those wanting a humane, low-maintenance solution to protect plants and outdoor areas from nuisance animals, especially in moderate-sized spaces with decent sunlight exposure.