10 Best Ultrasonic Bat Repellers 2025 in the United States

The Cleanrth CB006 Advanced Ultrasonic Bat Repelling System stands out in the ultrasonic bat repeller category primarily due to its innovative Batonic feature. This technology utilizes two speakers to create dynamic sound channels that aim to effectively repel bats without harming them. This makes it a solid choice for those looking for a humane solution. The device is designed with a significant coverage area of up to 7,000 square feet, making it suitable for both small yards and larger open spaces. It is also weather-resistant, allowing for outdoor use without concern about the elements.

One of the most appealing aspects of the CB006 is its safety for pets and humans, which is a critical factor for many users. The absence of harmful chemicals means you can use it around household pets without worry. In addition to Batonic, the unit includes features like inner-wall electromagnetic repulsion and Bat Targeting, providing a comprehensive approach to bat control.

There are a few considerations to keep in mind. Some users may find that ultrasonic repellents vary in effectiveness, depending on the specific bat species and environmental conditions. Additionally, while the comprehensive customer support is a plus, some users might wish for more detailed guidance on optimal placement and usage to enhance effectiveness.

The CLEANRTH BCS202 Bat-Blocker Pro uses ultrasonic sound waves to keep bats away, making it a humane option for homeowners aiming to prevent bat infestations. It features a tri-sonic system with three speakers arranged to create a surround sound effect, effectively covering an area up to 5,000 square feet, which is suitable for open spaces like backyards or patios.

With three ultrasonic modes, the device helps prevent bats from becoming accustomed to the sound, enhancing its effectiveness over time. Setup is simple with a 6-foot plug-in cord, allowing for immediate use. It is safe for humans and pets, making it appropriate for families and homes with animals.

The device requires a nearby power source due to its plug-in design, which could limit placement options. This repeller is a good choice for those seeking a non-lethal method to deter bats in medium to large outdoor areas, though users should consider placement carefully.

The BugWomp BEU-T Bat Expulsion Unit in Desert Tan is designed to keep bats away using a mix of ultrasonic and electromagnetic technologies. It stands out with its dynamic ultrasonic feature, which changes the sound frequency to stop bats from getting used to the noise. This helps in maintaining its effectiveness over time. The unit also uses your home's electrical wiring to send electromagnetic signals, which is a unique extra layer of bat repelling, especially useful for bats hiding inside walls.

It covers a large area of up to 7,000 square feet, which is quite generous for indoor spaces like large rooms or basements. Setup is very straightforward with simple slider switches and clear instructions that let you start using it quickly. The product comes with helpful guides about bats and tips on how many units you might need depending on the problem size, along with a support program if you face stubborn bat issues. One minor downside is that it is best suited for indoor use or covered areas rather than outdoors in harsh weather, due to limited weather resistance.

While the coverage area is good, very large or heavily segmented spaces might require multiple units. This repeller is a strong choice for homeowners looking for a safe, easy-to-use device to tackle bat problems without chemicals or traps.