These devices listen for the sounds of a barking dog and immediately send out an ultrasonic sound at around 22 000 hertz which humans cannot hear but which is an irritating sound for dogs.
Ultrasonic dog bark deterrent sound cannon.
Sean moeschl operations manager at good life llc explained how ultra sonic works.
Because your dog s hearing is substantially better than human hearing the pitch of the tone is heard only by your dog.
Anti barking control device ultrasonic dog bark deterrent 2 in 1 dog behavior training tool of 16 4 ft effective control range safe to use with led indicator wrist strap use outdoor indoor.
Every time they bark the device will let out an ultrasonic sound that will be mildly unpleasant for the dog.
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Your dog barks the device detects the bark and immediately emits a high pitch tone that is intended to distract your dog and stop their barking.
Dog bark control devices work by emitting a very high pitched sound that will deter your dog from barking again.
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1 modus bark control device ultrasonic dog bark deterrent those who are looking for a quality bark control solution can surely consider the modus bark control device which is pet friendly.
Ultra sonic explained and it s not limited to barking dogs.
Modus is quite popular in the market for a wide variety of pet friendly options.
It s also very unpleasant for them.
The discussed circuit is designed to discourage dogs from barking in the selected zone by the generation of a synchronized ultrasonic sound waves in response to a few initial barking of a particular dog.
The circuit when correctly optimized will produce a high pitched ultra sonic sound each time it senses a dog bark.