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Kemo Electronic M071N Ultrasonic Noise Generator Vermin Repeller

Q: What is the range of effectiveness? I want to cover my front yard to keep my neighbor's dogs out of it.

It depends. If you build a sound cannon and push the sound through some tweeters doing so will provide some range. Several videos on you tube will demonstrate the project.

Q: Think this would shut up noisy rooster(s)?

I can say I tried it on a neighbors young dog that would bark at anything - needless to say it didn't work probably because the dog got used to the ear piercing noise - luckily in the state of texas we have nuisance animal laws and that remedied my situation - in your case I figure a rooster HAS to crow - it's part of him and I highly doubt this would work - perhaps check any local ordinances that may help like I did. Hope this helps. One more bit of information - this item can be turned volume wise so a human or an ant can hear it - I can say my neighbor did get annoyed when I turned it to where a human can hear it - it sounds like a siren and it was pointed at their house and it was very annoying and they couldn't tell where it was coming from.

Q: Does this device "ramp-up" to the selected frequency when you turn it on? I want to avoid anything audible to humans.

Yes and no. There is a dial you can adjust the freq. If you have it at highest setting then turn it on, it will be ultrasonic. If you leave it at a lower setting then it will be that freq when you turn it on. Note, some people can still detect ultrasonic. Though they don't "hear it" they will know it is on.

Q: has anyone tried this with mosquitos?

It does not work with anything.

4.1/5

Product ID: 64203605

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Have a Question? See What Others Asked

What is the range of effectiveness? I want to cover my front yard to keep my neighbor's dogs out of it.

Think this would shut up noisy rooster(s)?

Does this device "ramp-up" to the selected frequency when you turn it on? I want to avoid anything audible to humans.

has anyone tried this with mosquitos?

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South Koreastore

Sorry, this item from our South Korea store is out of stock. We're restocking soon—check back or contact support for similar products.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

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