PetSafe Ultrasonic Indoor Training Device Dual

PetSafe Ultrasonic Indoor Training Device Dual PBC19-14778

It is used for training purposes for one or several dogs. It uses ultrasonic sound wave.

It can be activated automatically or manually by the dog's owner.

It can be placed on the table or carried by hand.

There is no need for a receiver collar. Detects up to 8 meters. It is not dangerous for dogs, cats or any animals or humans.

It works with a 9 Volt battery.

THIS IS A EDUCATIONAL TOOL, YOU NEED TIME TO GET RESULTS. IF THE PACKAGING OF THIS PRODUCT IS OPENED, IT IS NOT RETURNABLE FOR HEALTH AND HYGIENE REASONS, AND THE RIGHT OF WITHDRAWAL CANNOT BE USED. (Distance Contracts Regulation, Exceptions to the Right of Withdrawal, Article 15, paragraph three)
What is UltrasonicSound:
They are sound waves with a frequency higher than 20 kHz, which is too high for humans to hear.
The human ear can hear sounds between 15,000 kHz and 20,000 kHz.
Sounds above 20,000 kHz and sounds below 15,000 kHz are grouped as infrasonic.
Ultrasonic sound technology is widely used in industry for many purposes such as imaging, cleaning, and in industrial facilities and
It is widely used in medicine for diagnosis and treatment of diseases.