Anti Barking Device, 2 in 1Dog Training Aid Adjustable Frequency Ultrasonic Dog Bark Deterrent,16.4 Ft Effective Control Range with LED Indicator/Wrist Strap for Indoor Outdoor


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  • 【Adjustable Frequency Design】Colohas bark control devices features an extra function “frequency conversion ultrasonic design” than similar products, which can slow down the dogs’ resistance to a fixed ultrasonic frequency, extend the effective time of our product, and make the training effect more obvious.
  • 【Provide safety for you and your dog】Our equipment uses the latest ultrasonic technology with a frequency of 25KHZ. Sound does not affect humans (the audibility is limited to 20KHZ), nor does it affect dog health, but it can easily attract the dog’s attention and prevent its bad behavior.
  • 【Portable Size & Easy to use】Simply press & hold the button, the bark deterrent will emit ultrasonic sound to attract the dog’s attention. Press the button for 10 seconds, the green light will go out and the dog trainer will turn off.The LED light on top of the button can indicate working status and low power mode.Small size and equipped anti-static wrist strap facilitate you to take it wherever you need!
  • 【HUMANE TRAINING DEVICE】The ultrasonic bark control device combines dog training and barking control.which can effectively train your dog to stop unnecessary behaviors, barking, digging, eating dirty things or fighting, Once he reacts positively, please praise and reward him to strengthen his memory.Consistent training is required to achieve effective and long-lasting result.
  • 【Suitable Occasions】The control range of anti barking device is 16.4ft.Dog bark deterrent can be used either indoor for stopping unwanted barking and house-training your puppies, the device can also be used for dog walking and training them to behave well in public and protect them from eating unsafe food.

Product Description


Why & How to train your dog?

1)Many times, dog barking is to attract the owner’s attention and response. Beat or swearing will cause counter-effects. The Colohas dog ultrasonic trainer is a good choice to control barking in a gentle manner.

2)Once the dog barks, the pet owner should ‘disregard’ his loud barking and use barking control device to attract the dog’s attention and disrupt his current state of mind.

3)Waiting for your dog to calm down, you can give the dog a reward to reinforce his memory, such as snacks, love petting, etc. Consistent training is required to achieve effective and long-term result.


  • Anti Barking Device uses 4 AAA alkaline batteries.
  • This device is not intended to provide protection against aggressive dogs.
  • Different dog breeds may react to the ultrasonic sound differently.

Safe & Harmless

Our equipment uses the latest ultrasonic technology with a frequency of 25KHZ. Because of the unique frequency, the sound is not audible to human, nor does it affect dog health,but can easily grab the dogs’ attention.

It can be used safely and effectively to prevent bad behavior of dogs and get rid of unnecessary barking.The sound emitted is intended to be loud and distract dog’s current state of mind.