10 Best Ultrasonic Deer Repeller 2025 in the United States

The 2024 Upgraded Ultrasonic Animal Repeller from Jahy2Tech is designed to humanely keep animals like deer, dogs, and raccoons away from your yard or garden. Its motion sensor detects movement within a 110-degree arc and emits ultrasonic waves, alarm sounds, and flashing LED lights to scare animals without harming them. The repeller operates at frequencies between 13.5-45kHz, which is effective for a variety of animals but does not affect humans.

This device is solar-powered, making it energy-efficient and environmentally friendly. Additionally, it is waterproof and UV-protected, making it durable in various weather conditions. The detection range is impressive, sensing movements within 26-50 feet, and it covers a wide area with 110-170° sector sensing. It offers five sensitivity modes to tailor its effectiveness to specific needs, with detection distances ranging from 20-25 feet based on animal size. However, it may take between one and four weeks for some animals to respond to the repeller.

The inclusion of a 5V adapter as an alternative power source is a practical feature. It’s a lightweight and compact device, with dimensions of 1x1x1 inches and a weight of 10.5 ounces. The product’s green color and ABS construction make it a durable choice for outdoor use. This ultrasonic repeller is best suited for individuals looking for a humane and eco-friendly way to protect their outdoor spaces from various animals.

The 2025 Upgraded Solar Animal Repellent by JahyElec is a versatile ultrasonic animal repeller designed to keep various animals such as deer, cats, squirrels, and raccoons away from your yard, garden, or patio. One of its key strengths is its humane approach; it uses ultrasonic sound and LED red light to deter animals without causing them harm. The device has a built-in motion detection system with a 110-degree angle and an effective range of about 33 feet, making it suitable for medium-sized areas.

The solar-powered feature is a significant advantage, as it ensures energy efficiency and environmental friendliness. Additionally, the device is waterproof with an IP44 rating, allowing it to function effectively even in rainy conditions, which adds to its durability for outdoor use.

However, there are a few points to consider. The coverage area might not be sufficient for larger properties, and the effectiveness can vary depending on the type of animal and environmental conditions. Some users might find the need to position the device at a specific height (9-10 inches above the ground) to achieve optimal performance a bit inconvenient. Another minor drawback is that it comes in a pack of two, which might be more than what some users need. Despite these minor issues, the JahyElec ultrasonic repeller offers an effective and environmentally friendly solution for keeping unwanted animals at bay.

The Upgraded Solar Animal Repellent Q547 is designed to effectively deter various animals, including deer, cats, dogs, and squirrels, using a combination of ultrasonic sound and LED flashing lights. One of its standout features is the new 5 modes, allowing users to customize their approach based on the type of animal being repelled. This flexibility, combined with a frequency range of 13.5kHz-45.5kHz, provides a broad spectrum of deterrence options.

Installation is quite straightforward, requiring minimal effort to set up and position in the desired area. Its solar and USB charging options are eco-friendly and convenient, ensuring continuous operation without frequent battery changes. Additionally, the product's weather resistance means it can function effectively in various outdoor conditions, making it suitable for gardens, yards, and farms.

There are a few considerations to keep in mind. While the ultrasonic technology is generally safe for humans and pets, its effectiveness can vary depending on the specific animal and its sensitivity to sound. The detection range of 20-33 feet might be limiting for larger areas, and users may need multiple units for extensive coverage. Some customers might also find the need to experiment with different modes to find the most effective setting for their specific situation, which could take some time. Lastly, while the product is marketed as waterproof, prolonged exposure to heavy rain or severe weather might still affect its longevity, so some care is recommended.