Waterproof Outdoor Ultrasonic Anti-Barking Control System, Anti-Barking Teaching Education Ultrasound Training Device, Stop Barking without Electric Shock for Dogs

[Operating Principle] - When the product's microphone detects a dog barking, the product automatically emits a high-pitched ultrasonic wave. This ultrasonic wave cannot be heard by human ears but can be heard by dogs. For dogs, it is a harsh noise, so the dog will stop barking and leave. 【Product Design】-- The product is designed for outdoor use. The appearance is designed like a birdhouse. It can be easily hung on a tree, anywhere in the house, or in your garden. It can be hung or placed on a table at will or elsewhere. [Product Features] - The product can prevent excessive dog barking from affecting you and your neighbors. The outdoor ultrasonic anti-bark device can effectively prevent the dog from barking and does not require a receiving collar. Safe and effective, suitable for dogs of all breeds and sizes. [Precautions] - Ultrasound only allows the dog to hear what makes it uncomfortable, and there is no substantial punishment. The dog will adapt to the product after hearing this uncomfortable thing for a long time and will use the product for a long time. For that dog, it doesn't matter if it has no electricity, it is recommended to buy an electric shock anti-bark device to use it. The initial intention of the ultrasonic bark suppressor was to deal with various stray dogs barking and disturbing people. Later, many customers used it to take care of their own dogs, which resulted in many bad reviews.