It functions using ultrasonic technology to effectively curb excessive barking from all dog breeds. It emits ultrasonic waves to reduce barking, digging, scratching, biting, and jumping on furniture.
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Can be hung on a tree, indoor, or outdoor wall, or fence to prevent dog barking (within range). An ultrasonic anti-barking device can automatically detect dog barks 50 feet away. 1 x Anti-bark device.
eBay
Can be hung on trees, indoor, outdoor walls or fences to prevent dogs from barking (in range). Ultrasonic anti-barking device can automatically detect dog barking from 50 feet away. There are 4 frequencies for ultrasonic waves to choose from.
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1/2 x Dog Repeller (battery not included). Emits piercing ultrasonic tone that dogs hate. Easy to carry, especially suitable for outdoor work, outdoor travel and security night patrol, and all kinds of dog training use.
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The product works automatically throughout the process, without manual operation. Waterproof grade: IP65. Battery specification: 2000mAh.
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Uses beep + vibration (no electric shock) to effectively and humanely deter excessive barking. Customize the response intensity to match your dog’s size and barking habits. Minimizes false triggers by responding primarily to your dog’s bark, not ambient noises.
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Used to prevent dog attacks, issue ultrasound to repel the dog or wild wolf. Ultrasonic wave reaches up to 125 db. Audible to dogs but not to human. 1x ultrasonic dog chaser. Pet Dog Training Obedience Whistle UltraSonic Supersonic Sound Pitch Black Quiet.
eBay
Can be hung on a tree, indoor, or outdoor wall, or fence to prevent dog barking (within range). An ultrasonic anti-barking device can automatically detect dog barks 50 feet away. 1 x Anti-bark device.
eBay