Ultrasonic

How do ultrasonic pest replellers work?
How does ultrasonic pest control work? Ultrasonic pest repellers, once plugged into an electrical outlet, operate by emitting short wavelength, high-f...
Is the riddex electronic pest repeller safe for your pets?
Like all ultrasonic pest repellers, the Riddex Pest Repelling Aid does not rely on any chemical to do its work which means it is safe to use around ch...
Which animals communicate using ultrasonic and infrasonic sound and how?
Bats, Insects like beetles, moths, praying mantis, dolphins, dogs, frogs and toads, etc. communicate using ultrasonic hearing. Infrasound, is a low-fr...
Basic consept of ultrasonic pest repallent?
Ultrasonic pest repellers are electronic devices that emit high-frequency sounds designed to repel, injure or kill household pests, such as rodents an...
Can dogs hear ultrasonic waves?
Many animals are able to hear ultrasonic frequencies, and that includes dogs. ... If we compare this to humans, humans can only hear frequencies up to...
Name the animal which produce ultrasonic sound?
Ultrasonic sound waves have frequencies higher than 20 kHz. It is inaudible as its frequency lies above the human audible range of frequencies (20 Hz–...