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Shenzhen Wellturn Electronic Information Technology Co., Ltd.Company member第1年
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Brand: WellTurn | Model: U20 | Type: Handheld Bark Control Device
The WellTurn U20 Ultrasonic Dog Repeller is a professional-grade, handheld training tool designed to curb excessive barking and deter aggressive behavior in dogs. Utilizing high-frequency sound waves that are inaudible to humans but uncomfortable for canines, it offers a humane and non-invasive method for behavior modification. This device is particularly effective for dog owners, joggers, postal workers, and individuals who frequently encounter unfamiliar dogs.
Key selling points include its IPX7 waterproof rating, making it suitable for outdoor use in various weather conditions, and its rechargeable battery, which provides over 20 hours of continuous operation on a single charge. The U20 emits a frequency of 25kHz, which is within the optimal range for capturing a dog's attention without causing harm.
| Attribute | Specification |
|---|---|
| Product Name | Ultrasonic Dog Repeller |
| Model Number | U20 |
| Ultrasonic Frequency | 25kHz |
| Battery | 850mAh Rechargeable Battery |
| Battery Life | > 20 hours |
| Material | Plastic (ABS) |
| Waterproof Rating | IPX7 |
| Warranty | 1 Year |
| Place of Origin | Guangdong, China |
When your dog begins barking excessively, point the device towards them and press the activation button. The emitted ultrasonic sound will interrupt their barking pattern. It is crucial to pair this correction with positive reinforcement; once the dog stops barking, reward them with a treat or praise to reinforce the quiet behavior.
While walking, jogging, or biking, if an unfamiliar or aggressive dog approaches, point the U20 in its direction and activate it. The sound should cause the dog to hesitate or retreat, giving you time to move away safely. The device is effective at distances of up to 10-15 meters, depending on environmental conditions.
Some models feature a training mode that allows you to use the ultrasonic sound to correct other unwanted behaviors, such as chewing or digging. Consistency is key in training; use the device immediately when the undesired behavior occurs.
The WellTurn U20 is available through various B2B platforms like besttimetogotobed.top and can also be found on retail sites such as Amazon and eBay. When purchasing, consider the following:
Based on user feedback, the WellTurn U20 has received positive reviews for its portability and effectiveness in reducing nuisance barking. Many users report a significant decrease in barking incidents within the first week of use. However, results can vary depending on the dog's breed, temperament, and the consistency of the owner.
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Shenzhen WellTurn Electronic Information Technology Co., Ltd. offers a 1-year limited warranty on the U20 Ultrasonic Dog Repeller. The warranty covers material and manufacturing defects under normal use.
To claim warranty service, customers should:
Ultrasonic dog repellers are legal in most countries as they are considered a humane training tool. However, it is essential to note that some regions may have restrictions on devices deemed to cause unnecessary distress to animals. Always check local regulations before use.
Unlike electric shock collars, which are banned in countries like England, Wales, and France due to animal welfare concerns, ultrasonic devices are generally accepted. They do not cause physical pain but rather act as a deterrent through an audible stimulus only dogs can hear.
Important Safety Note: While the 25kHz frequency is safe for dogs, prolonged exposure at close range should be avoided. The device is intended for training and deterrent purposes, not for continuous operation.
If you are interested in the WellTurn U20, you might also search for:
© 2026 Pet Training Supplies Information Hub. This page is for informational purposes only. Always consult with a professional dog trainer for specific behavioral issues.
