Anti Barking Devices for Dogs, Dog Bark Control Devices 50FT Range, Ultrasonic Stop Barking Dog Deterrent Bark Box 3 Modes Outdoor Indoor, Sonic Dog Barking Silencer Safe for Human Dogs

▲Dog Bark Deterrent Devices Features:1. Defer noisy barking by harmless ultrasonic sound2. Range up to 50 feet3.3 different frequency waves to avoid dogs getting used to simple frequencies4. Waterproof IP level :IPX45. LED light flashes for low battery indication6. 9V Battery (not included)▲How To Test Dog Barking Silencer?1. Adjust the knob to "TEST" button.2. Place the item to a position which is one arm's length away from you.3. Whistle to the microphone of the item loudly, if the LED blinks Green, and you can hear beeping noise, then the item work properly.▲How the Barking Box Works?1. When the outdoor bark control is within range of a barking dog, a microphone pick up the sound and the unit is automatically activated.2. The outdoor no bark control emits an ultrasonic sound. (ultrasonic sound can be heard by dogs, but is silent to humans)3. Startled by the high-pitched sound, the dog should stop barking, it will associate its bark with this unpleasant noise.4. When the dog stops barking, the ultrasonic sound also stops.▲Description:1. This bark control device was built to offer pet owners more professional ways to train their pets.2. On hearing this high-pitched sound, the dog immediately stops barking, as it will associate its bark with this unpleasant noise. When the dog stops barking, the ultrasonic sound also stops.3. Some dogs don't like the sound, and it may bark more violently at the device. At this point, don't turn off the device, keep it running, and give the dog a two-week acclimation period, and it will stop barking because the dog is smart！

• 【Safe Anti Barking Device for Dogs】Ultrasonic dog barking silencer stops excessive barking without harming your beloved pet. The gentle yet effective ultrasonic sound serves as a communication tool, teaching your dog to remain calm, 100% painless. 100% effective. it does not cause any interference or harm to humans.
• 【50FT & 3 Adjustable Modes】The dog bark deterrent device has 3 adjustable levels (15FT-50FT). Different dogs may be sensitive to different frequency bands. Please turn the knob to test different frequency bands for the best effect. If your or your neighbor's dog barks too excitedly, place it in the correct position, and you will have a quiet resting environment.
• 【Effective Dog Bark Deterrent Devices】 Our dog stop dog barking device are effective in stopping neighbors dog from barking, thus saving you and your neighbors from the pain of noise. The 20 Khz - 50 Khz ultrasonic emitted by the stop dog barking device will correct the bad behavior of the dog and no collar is needed. It is safe and useful for all breeds and sizes of dogs.
• 【Reliable & Durable Outdoor Barking Box】This mini no barking device for dogs is easy to hang on trees, walls or fence posts, or you can place it in your garden or next to your dog's kennel. Our bark deterrent works even outdoors on windy and rainy days, but it's best not to leave the battery compartment at the bottom of the deterrent submerged in water, as this may damage the bark control device.
• 【User Guide & Sincere Service】This ultrasonic dog bark box is designed for people without dog training skills. With one simple button, it operates easily. The effectiveness of this device depends on proper use. Please know that the 9V battery is NOT included! We will be happy to help you solve any problem the process of use.