10 Best Roach Repellent Plug In 2025 in the United States

The 2025 Upgraded Version Ultrasonic Pest Repeller offers a user-friendly solution for indoor pest control, covering a large area of up to 1600 square feet per unit. It uses ultrasonic waves in a broad frequency range (10kHz-65kHz) to target various common pests such as roaches, mice, ants, mosquitoes, and spiders. This multi-frequency approach helps prevent pests from getting used to the sound.

Plugging the device into a standard outlet makes it very easy to use, with no maintenance needed beyond installation. The unit is energy-efficient, consuming only 3 to 5 watts, and operates silently, which is convenient for nighttime use without disturbing sleep. Safety is a strong point here — the ultrasonic waves are safe for children, pets, and pregnant women, and the device doesn't interfere with other electronics in the home.

It is important to note that ultrasonic pest repellents typically take a few weeks (around 2 to 3) to show noticeable results, and their effectiveness can vary depending on the severity of the infestation and room layout. Heavy pest problems may require multiple units to cover all affected areas thoroughly. The product comes in a pack of six, which is useful for treating several rooms or larger spaces like offices or warehouses. This device serves as a quiet, safe, and convenient option for those looking to reduce pest activity without chemicals, especially in average-sized indoor spaces.

The 2025 Upgraded Ultrasonic Pest & Insect Repeller by Mxculior is a plug-in device designed to repel roaches, rodents, and various insects using ultrasonic sound waves. It covers a reasonably large area of 800 to 1200 square feet, making it suitable for single rooms or open spaces. Since ultrasonic waves don’t travel through walls, multiple units might be needed for larger or divided homes.

The device is very easy to use—just plug it in and it activates with a gentle beep and a blue light. It doesn’t require batteries or chemicals, which makes it safe for households with kids or pets and environmentally friendly. The repeller consumes very little power, so it won’t noticeably increase your electricity bill. Users should expect to wait 2 to 4 weeks to see results, as pests gradually move out of the treated area. Initially, you might notice more pest activity as they relocate.

This product offers a gentle and non-toxic alternative to sprays or traps, although it may be less immediately effective compared to chemical methods. It is ideal for those looking for a low-maintenance, chemical-free approach to pest control in smaller areas or individual rooms rather than large, multi-room infestations.

This 2025 Upgraded Ultrasonic Repeller comes as a pack of six and is designed to target a wide range of pests, including roaches, rodents, mosquitoes, ants, and spiders. It uses ultrasonic sound waves with a frequency range between 20 kHz and 75 kHz, which can switch between three different modes to prevent pests from getting used to the sound. This feature improves its effectiveness over time.

The device is very easy to use—just plug it into a power outlet, and it works without needing batteries. It consumes very little electricity, comparable to a small desk lamp, making it energy-efficient and budget-friendly. Safety-wise, it’s chemical-free and safe around humans and pets, as the sound waves are inaudible to them, offering an eco-friendly alternative to sprays and traps.

Results typically start to show within 1 to 2 weeks, with more noticeable improvements around 3 to 4 weeks, but continued use is necessary to keep pests away. One limitation is that the device only covers indoor spaces and requires multiple units for larger areas. Also, like many ultrasonic repellents, effectiveness can vary depending on room layout and pest severity. Many users find it reliable and convenient for managing common household pests, as reflected in its high customer ratings.