close
    1. Home
      2. ›
    2. Uncategorized
      3. ›
    3. Hi frequency sounds that are emitted from devices used to ward off varmines etc., are so high pitched that most humans are not able to hear the sound that is being emitted. MY QUESTION IS - How would you know if they are still producing a high shrill sound?
    Hi frequency sounds that are emitted from devices used to ward off varmines etc., are so high pitched that most humans are not able to hear the sound that is being emitted. MY QUESTION IS - How would you know if they are still producing a high shrill sound?

    Answer this
    0  Views: 339 Answers: 1 Posted: 14 years ago
    Comment this question

      1 Answer

      There is no real way to test the device. Studies have shown however these devices only work temporarily as birds or rodents quickly get used to the new sound and begin to ignore it.

      12 years ago. Rating: 3
      Comment this answer



        Did this answer your question? If not, then ask a new question.

        Top contributors in Uncategorized category

         
        ROMOS
        Answers: 18061 / Questions: 154
        Karma: 1102K
         
        Colleen
        Answers: 47269 / Questions: 115
        Karma: 953K
         
        country bumpkin
        Answers: 11322 / Questions: 160
        Karma: 838K
         
        Benthere
        Answers: 2392 / Questions: 30
        Karma: 760K
        > Top contributors chart

        Unanswered Questions

        iwinvnbnet
        Answers: 0 Views: 9 Rating: 0
        33bmwbdtcom
        Answers: 0 Views: 10 Rating: 0
        tik88one
        Answers: 0 Views: 10 Rating: 0
        8kbetnnet01
        Answers: 0 Views: 7 Rating: 0
        fw66
        Answers: 0 Views: 8 Rating: 0
        Daman Game
        Answers: 0 Views: 9 Rating: 0
        Gem88innet
        Answers: 0 Views: 8 Rating: 0
        Rikbetlove
        Answers: 0 Views: 11 Rating: 0
        > More questions...
        545209
        questions
        772481
        answers
        899311
        users