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.

This 4-pack ultrasonic bat repeller uses a specific high-frequency sound designed to disrupt bats’ navigation and encourage them to leave your space. The ultrasonic frequency is targeted specifically at bats and some insects, making it a focused solution for bat problems. It is safe for humans and common pets, which means you don’t need to worry about harmful chemicals or noise disturbances—these devices operate silently. The repellers are lightweight and have a modern design that fits well in various outdoor and indoor areas like attics, porches, and garages.

These devices require continuous use for about three weeks to see results, as bats may take time to move away. Ultrasonic waves can weaken through walls or dense objects, so coverage might be limited in large or cluttered spaces; using multiple units helps improve effectiveness. The product comes as a set of four, enhancing coverage options.

The repellers are not electric in the traditional sense, and while weather resistance is not clearly specified, outdoor use may require protecting the units from extreme weather. The manufacturer offers customer support for any issues, which adds peace of mind. This product is a suitable choice for those seeking a chemical-free, pet-safe, and noise-free method to deter bats in moderately sized areas, with effectiveness depending on proper placement, continuous use, and potentially multiple units for larger or complex spaces.