When someone wants to keep animals from their home, garden or backyard, they often turn to ultrasonic repellents.

 

How do Ultrasonic Repellents Work?

 

There are noises that are too high a pitch for human ears, but can certainly be heard by animals with which hearing faint noises can be the difference between life and death. These noises are referred to as "ultrasonic" and are traditionally looked at as any noise over 20 kHz. The decibel degree of ultrasonic devices varies by manufacturer, but it's traditionally around 100 kHz.

 

When Best Ultrasonic Repellers is made for a certain animal, the decibels are traditionally set at a level that's regarded as probably the most irritating to the animal. When the unit is meant to repel all animals, the decibel level is apt to be slightly lower such that it can be heard by every creature's ears.

 

Similar to high pitched noise can be irritating to humans, so too is ultrasonic noise irritating to animals. Most ultrasonic devices use motion detectors to scan for animal activity. After they sense movement, they sound their imperceptible alarm and animals flee the noise.
 

 

What Kinds of Animals Do Ultrasonic Repellents Keep Away?

 

Almost all animals can hear noises that many humans cannot hear. Thus ultrasonic repellents may be used to keep away almost almost any animal which could live near your home. This includes:

 

o Bats

o Cats

o Dogs

o Deer

o Rabbits

o Pigeons

o Raccoons

 

The most effective part about these repellents is that they do not harm the animals, to allow them to be safely employed for any animal that you wish to steer clear of your property. These ultrasonic tools are the most frequent kind of non-liquid animal repellent, and are among the only resilient approaches to deter animals as many of the other methods available are unable to withstand time and weather.

 

2 Kinds of Ultrasonic Repellents

 

There are two unique kinds of such repellents (as well as several different subtypes). There are ultrasonic devices created for:

 

o Animals

o Bugs

 

Many of the insect repellents work by sending the ultrasonic noise into walls and areas that bugs like to live. Your pet repellents, however, often are larger and placed outside your property to be able to keep the animals away.

 

There are similar animal ultrasonic repellents that are used indoors, such as for example those that you devote your attic to keep bats away. But them all generally work in a similar manner, keeping animals at a predefined distance from your home.