10 Best Ultrasonic Cat Repellent 2025 in the United States

The Broox 2025 Upgraded Solar Animal Repellent is designed to keep unwanted outdoor animals like cats, squirrels, deer, and raccoons away from your garden or yard using ultrasonic sound and flashing LED lights triggered by motion detection. It covers a detection range of about 20–25 feet with a 110° sensor angle, providing good coverage for typical garden areas. Its power options include solar energy, which is eco-friendly and cost-effective, a USB charging option, and it also comes with 3 AA batteries for versatility.

With an IP65 waterproof rating, the device can handle rain, snow, and sun without damage, making it reliable for outdoor use throughout the year. It operates within a 13.5kHz-45.5kHz frequency range to repel various animals humanely without using chemicals. The repellent offers five frequency modes, allowing customization depending on the type of animal causing trouble. Installation is straightforward, as it can be staked into the ground or mounted on a wall.

One limitation is that the detection range might be somewhat limited for very large gardens, and the ultrasonic sound might be less effective on certain species depending on the environment. Additionally, since it relies on motion detection, it only activates when animals move within range, so it won’t prevent animals from approaching outside its sensor coverage. For those seeking a solar-powered, weatherproof, and easy-to-use ultrasonic repellent to gently keep common outdoor pests away, the Broox 2025 presents a solid option.

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.

This 2-pack ultrasonic animal repeller from X-PEST is designed to protect your garden or yard by deterring cats and various other small animals like raccoons, dogs, and deer. It automatically senses motion and emits ultrasonic sound waves paired with flashing LED lights, which are unpleasant to animals but silent to humans, helping keep your outdoor space free from unwanted visitors.

One of its standout features is the dual power system: it charges via solar energy during the day and can also be quickly recharged using USB, ensuring continuous operation even when sunlight is limited. The device is built to endure outdoor weather with a solid waterproof rating (IP65) and durable ABS plastic, meaning it should hold up well against rain or moisture. You can adjust its sensitivity and ultrasonic frequency, allowing customization based on the size of your area or the specific animals you want to deter. It’s compact and can be placed in the ground or hung up, making it versatile for different setups.

This repeller serves as an environmentally friendly, weatherproof, and easy-to-use solution to discourage cats and other animals from disturbing your outdoor space, though it may be less focused if you want to target only cats.