4 Best Ultrasonic Mice Repellents 2025 in the United States

The 2025 Upgraded Ultrasonic Repeller & Insect Indoor Repeller by Haycone is designed to keep your home free of various pests like mice, roaches, and mosquitoes. The device uses an ultrasonic frequency range of 20KHZ-60KHZ, which is effective in disturbing the pests' brain neurons, ultimately driving them away. This frequency range is adjustable across three different settings, allowing you to tailor the repellent to different types of pests. This feature is particularly beneficial if you are dealing with multiple pest issues simultaneously.

The six-pack unit ensures that you have multiple devices to cover different areas of your home, providing comprehensive coverage. Safety is also a key feature as the ultrasonic waves are inaudible to humans and pets, making it a safer alternative to traditional pest control methods that use chemicals or traps. The device is energy-efficient, with a power consumption of only 3-5 W, which makes it economical to run continuously. It also simplifies usage by being plug-in rather than battery-operated, reducing maintenance efforts. Results typically begin to show within 1-2 weeks and can take up to 3-4 weeks depending on the severity of the infestation.

This ultrasonic repellent offers a safe, energy-efficient solution with adjustable settings, though more information on durability and coverage area would be beneficial for making a fully informed decision.

The SHTCUS Ultrasonic Mouse Repellent is a plug-in device designed to keep mice, rats, squirrels, and even bats away by emitting high-frequency sounds and pulse waves that disturb their nervous systems. With an effective coverage area of up to about 1067 square feet, it works well in single rooms like attics, garages, or RV interiors, although ultrasonic waves do not travel through walls, so multiple units may be necessary for larger or multi-room spaces. The device offers three different modes (ULTRA, TRANS, and DUO), plus a test mode, providing flexibility to target different pests or adjust intensity, which is a helpful feature not always found in similar products.

It plugs directly into any standard 100-240V outlet, making it convenient and easy to power without batteries. The built-in LED flashing lights add an extra layer of pest deterrence in dark areas. Users should keep the device running continuously for several weeks to notice results, as rodents may take time to leave the area. The repellent is compact and relatively lightweight, with a durable build suitable for indoor use.

Some users have given mixed reviews, suggesting it might not work perfectly for everyone or in every situation. Ultrasonic repellents generally do not physically block pests but rely on discomfort, so heavy infestations might require additional control methods. For those seeking a humane, chemical-free way to reduce small rodent presence in specific indoor spaces, this device is a solid option due to its adjustable settings and decent coverage.

The Bell and Howell Ultrasonic Pest Repeller Plug in Device Complete Kit is designed to deter mice, bugs, rats, and other pests using ultrasonic frequencies. This 8-pack kit includes four sizes, making it adaptable for various locations in your home. The devices are 100% safe for humans and pets as they use no chemicals or produce odors. Simply plug them into an outlet, and they start working right away.

This method eliminates the need for traps or exterminators, making it a clean and convenient option for pest control. The intelligent variable technology helps prevent pests from becoming immune to the ultrasonic waves, enhancing the device's effectiveness over time. The pack includes units with additional features like extra outlets and night lights, adding to their functionality.

These units are electric, so you need to ensure you have accessible outlets where you plan to use them. In terms of build quality, they appear durable. This kit is a good fit for those seeking a humane and safe method of pest control in various parts of their home.