Anti Barking Control Device, up to 50FT Ultrasonic Anti Barking Device Dog Bark Deterrent with 4 Adjustable Sensitivity Modes & 0-9 Frequency Levels, Dog Behavior Training for Outdoor Silencer

["[Upgraded Dog Training and Behavior Aid Tool] Using the latest ultrasonic technology and an anti barking device with a display, it automatically emits a high-pitched tone that only dogs can hear. Automatically senses the sound of a dog, and once the dog stops barking, the ultrasonic barking controller automatically stops emitting ultrasonic waves.","[Ultra-Clear Screen Dog Barking Control Device] [Ultra-Clear Screen Dog Barking Control Device]: The anti barking device with a screen keeps battery status informed, and it's weatherproof to withstand any weather conditions, making it an excellent outdoor bark controller for dogs. Runs on a 9-volt battery (not included) and lasts up to 1 month depending on usage, and you can change a new battery to continue using.","[Safe for Dogs & Humans] The most humane and used widely way to keep your dog or your neighbor's dog from barking. The ultrasound of the anti barking device will not cause interference or harm to humans, because humans can not hear these frequency bands, but dogs will be sensitive to these ultrasounds. However, some dogs may be afraid or dislike this sound and will not stop barking at first, so please allow up to 2 weeks for training.","[Stop Dog Barking Indoor and Outdoor]: After testing, the anti barking device works best within 50 feet, completely freeing your hands compared to traditional dog training devices. You can adjust the frequency and sensitivity levels through the display screen to easily train your dog's behavior. Great for stopping neighbor and homeless dogs from barking outdoors.","[Professional Tips] The dog deterrent device and anti barking device is not applicable to the following situations: aggressive dogs, noisy surroundings, hearing impaired dogs, more dogs together, dogs under 6 months or over 8 years. If it still doesn’t work after two weeks of training, or if you don’t like it and feel it’s not worth your money, we will refund your full payment without a doubt. If you encounter any problems during, please contact us, and we will try our best to serve you.","[Dog Bark Deterrent for All Sizes and Breeds] The anti barking device has 4 levels of sensitivity to choose from (automatic, low, medium, and high). You can achieve this by setting the most appropriate gear according to your environment, selecting the sensing distance, and adjusting the sensitivity."]