Anti Barking Device,33FT Ultrasonic Dog Barking Control Devices,3 Levels Stop Barking Dog Device, Rechargeable Anti Barking Collar Device for Dogs, IPX4 Dog Bark Stopper, Humanize/Indoor/Outdoor Use

4-HOLE ULTRASONIC BARK STOPPER: 2023 new type of dog bark stopper with 2 more ultrasonic emitting holes than traditional Bark Stopper, after thousands of Bark Stopping Tests on different breeds of dogs, we found that the Bark Stopper with 4 holes has better Bark Stopping Effect. Safe for humans, easy to use, simple streamlined design, can also be used as a home decoration. 3 DIFFERENT FREQUENCY MODES: This anti-barking device has 3 different anti-barking gears, different gears, ultrasonic intensity frequency is different, the higher the rating, the more obvious the anti-barking effect, when you first start to use the stop barking dog device, you can open a low frequency to let your dog get used to it, and after that, slowly adjust it to a high-frequency anti-barking. 33FT STOP BARKING EFFECTING IS MORE OBVIOUS: when using this anti-barking device, please first refer to the instructions for placing the location of the stop barking dog device, you need to use it within 33FT, the dog can be within the scope of the anti-barking device if you do not use it correctly, the effect of the anti-barking effect may not be obvious, at this time you can consult customer service to help you. EFFECTIVE FOR ALL BREEDS OF DOGS: As the design principle of the ultrasonic dog barking device is based on the design of the dog's hearing, after opening the anti-barking device, the person can not hear, the device can automatically detect the barking sound and automatically activate the work when there is barking, Then the setup will be in standby mode to maximize the intelligent work and save power. IPX45 WATERPROOF AND DURABLE: Rainy day use does not affect the work of the ultrasonic anti-barking, but can not be soaked in water for a long period of time, Sonic anti barking can work normally on rainy days, and dog barking devices can work continuously for about 30 days at the longest when the device indicator light is flashing red, please charge it in time. If you encounter problems when using the device, please seek customer service help, we will do our best to solve it for you.