10 Best Ultrasonic Deer Repeller 2025 in the United States

The Maxfetched Solar Animal Repellent is a versatile ultrasonic device designed to keep a variety of animals away from your outdoor spaces, including deer, squirrels, raccoons, cats, and birds. It uses a 3-in-1 system combining ultrasonic waves, strobe lights, and alarm sounds, triggered by motion within 30 feet and a wide 110° detection angle. This broad detection helps cover yards and gardens effectively, though larger areas might need multiple units for full coverage.

The repeller offers 6 adjustable ultrasonic frequencies, allowing you to target specific animals and rotate settings to avoid pests getting used to it. Its dual power options—solar and USB charging—with a 15-day battery life add convenience for continuous outdoor use. The weatherproof design ensures durability against rain and heat, making it reliable for different climates. The ultrasonic waves are mostly effective against small to medium animals, so very large deer might require additional measures. While the strobe lights and alarms add extra deterrence, some users might find the alarm sounds disruptive if used at night; however, there is an option to turn them off during those hours.

Installation is flexible with wall mount or ground stake options, fitting well into various setups. For those needing a multi-animal repeller that covers a decent outdoor area with solar charging, this product performs well. For extensive properties or large deer populations, it may be beneficial to supplement it with other methods.

This solar-powered ultrasonic animal repeller offers 360-degree coverage with three sides, each equipped with motion sensors detecting animals up to 30 feet away. It uses various ultrasonic frequencies along with flashing lights and alarm sounds designed to repel a wide range of animals, including deer, dogs, cats, raccoons, and squirrels. The device is suitable for outdoor use, being waterproof and able to operate in different weather conditions, thanks to solar and USB charging options.

Its multiple modes allow you to customize the type of sound and light signals for different animals, which can improve effectiveness. The unit is lightweight and portable, easy to set up by placing it in areas where animals are a problem or attaching it to fences or trees. The 30-foot detection and coverage range is suitable for small to medium-sized yards but may require multiple units for larger properties.

Ultrasonic waves are harmless to humans and pets; however, some animals might get used to the noise over time if the device is not moved occasionally. This repeller is a humane, low-maintenance solution for homeowners seeking to keep various animals away from gardens or yards, especially those who prefer a device powered by renewable energy that works day and night.

This 4-pack ultrasonic deer repeller set uses a combination of high-frequency sound waves and flashing LED lights to keep a variety of animals like deer, cats, raccoons, and squirrels away from your garden or yard. Thanks to its passive infrared sensor, it detects movement within 20-25 feet and a wide angle of up to 150 degrees, triggering the deterrent to activate only when needed. The dual power options—solar charging and USB charging—add flexibility, though the device works best with regular sunlight exposure to keep its batteries charged.

Its IP65-rated waterproof design means it can handle rain and temperatures from -20°C to 65°C, making it suitable for most weather conditions. Installation is simple, with stakes to place it about 9-10 inches above the ground for optimal detection. The device is designed to be safe and humane, effectively deterring animals without harm, though the small unit size may limit coverage per device, so multiple units might be necessary for larger areas.

For anyone looking for an environmentally friendly, low-maintenance way to protect outdoor spaces from common pests and wildlife, this product provides a solid balance of features and ease of use.