Title: Under designed.
Review: This is a very large item for what it does not do well. It states a 25 foot reception range; I think this is a bit over-stated. It goes off at any sound, not just barking. Did not seem to work.I tried the Dog Silencer Pro from "[...]". Much better product. Lots smaller, has 75 foot activation range, responds to barking and has a variable output so the dogs don't get used to it. Twice the price but worth it.(Amazon: you should sell this prosuct)
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