Bark Control Device Ultrasonic Anti Barking Device Rechargeable Stop Dog Barking Tool Barks Stopper for Puppy Small Medium Large Dogs

Easy to Use - The bark control device use the latest ultrasonic technology, suitable for all breeds and sizes of dogs. The device has a built-in pickup that can detect the dog's barking within 50 feet and automatically emits ultrasonic that the dog can hear. Once the dog stops barking, the device automatically stops. Effectively training your dog to stop excessive and noisy barking.

Effective on All Size Dogs - The ultrasonic dog barking control device with 3 adjustable sensitivity and frequency levels（10-30KHz for large, naughty dogs; 10-20KHz for docile dogs; 25KHz for small dogs) helps you to choose the different waves to deal with different dogs barking easily.

Using Outdoor and Indoor - It's suitable for use outdoors, and easy to hang on trees, walls, or fence posts. This Ultrasonic dog barking control device can also be set on a desk, wall, and shelf higher than 1.5m indoors, which can make it more effective to avoid barking, digging, fighting, etc. Our anti barking device can be set outdoor to stop homeless dog barking.

USB Charging and Waterproof - Bark controller has IP4 level waterproof, the case is UV resistant and not easy to fade. And it uses USB charging, it can last at least a week on a single charge, no need to buy batteries frequently, saving you money.

Great Range - The ultrasonic penetration range is 50ft, covering indoor and outdoor areas. Compared with traditional dog trainers, it completely frees your hands. You can easily train your dog's behavior by turning on the knob. Tested for best results within 30 feet. The smaller the range, the better the effect. If you or your neighbor's dog barks too excitedly, put it in the right spot and you'll have a quiet resting environment.