Anti Barking Devices, 3 Modes Ultrasonic Bark Box, Dog Bark Deterrent Devices, Dog Barking Stopper, Anti Barking Device for Dogs Long Range 50ft, Barking Control Devices for Dog Training in Outdoor

【Safe and Effective Sonic Anti Barking Device】Our ultrasonic barking control devices uses gentle sound wave technology to interfere with the dog's brain waves, will not harm the dog's brain, gentle and effective to stop the dog barking, gnawing on furniture and other excessive behaviours, this acoustic wave technology is specifically tailored for dogs, in the dog's effective brain wave range, people or other animals can not be heard, while the dog is able to effectively produce a response to this sound wave to achieve the effect of stopping barking 【3 Adjustable Frequencies & 30FT Range】The dog barking deterrent devices 30 ft has 3 adjustable modes, 15-30KHz frequency can be used to deter dogs of different sizes and personalities, and the 30FT range can be easily used to monitor your pet's barking, once there is a sound of your pet's barking, our anti barking device will turn on its function, please note: Since dogs may not like or be afraid of this small sound when they start using our anti barking device, please allow 2 weeks for the dog to be trained. Please note: As dogs may not like or be afraid of this small sound when they start using our anti bark device, please allow up to 2 weeks for the dog to be trained 【Durable and waterproof, Easy to Install】The dog bark silencer adopts IP54 waterproof housing, bad weather does not affect the work of the dog bark silencer, our indoor and outdoor bark stopper is easy to hang on trees, walls or fence posts, you can also place the ultrasonic bark stopper in the garden or next to the kennel, effectively suppressing the barking of dogs and dogs, giving you a quiet environment 【Hands Free & Rechargeable】Compared with handheld bark deterrents and dog collar deterrents, our anti barking device for dogs outdoor completely frees your hands. You can train your dog's behaviour by flicking the anti-bark switch. The dog bark deterrent has a built-in 1500 mAh rechargeable battery with a USB charging port and can be used for up to one month after a full charge.Simple to operate and easy to use, no need to change the battery at any time, saving you time and minimising the impact of your dog's barking on you! (Please charge before use) 【Applicable to a Wide Range of Dog Breeds】Our ultrasonic dog barking silencer Irrelevant to the size and breed of the pet you keep, we only interfere with the dog's brain waves, our bark control device can effectively control the barking of most of the dogs, do not have to sleep at night because of the barking sound, to create a peaceful and comfortable atmosphere for you to rest assured that you can test three different modes, choose the most suitable for the sound waves of your dog's range, in order to get the best results