Stop Your Dog, the Neighbor's Dog or Even Multiple Dogs from Barking by emitting harmless high-pitched ultrasonic sound which can be heard by dogs as far as 50 feet away but is completely silent to human ears! If the dog is deaf or hearing impaired, he may not react to this bark control. Can effectively prevent your dog from barking Can effectively prevent your neighbor dog barking Can prevent the dog barking at a particular time Train the puppy without barking Prevent the dog from barking at camping Four adjustable ultrasonic volume levels Test -- used to verify the microphone and speaker are functional Low -- Range-up to 15 feet/5 meters (Suggest testing indoors) Medium -- Range-up to 30 feet/10 meters High -- Range-up to 50 feet/15 meters Power: 9V Battery Modes of Operation Turn on the Low Range setting begin use it and only increase to the Medium Range setting if the dog does not respond. If the dog does not respond to the Medium Range, increase to High Range. Turn to the TEST Mode to verify that your item is working properly. Do not use this Mode for normal operation. Please see the instruction to know how to test.
Trustpilot
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