Description
【Auto Anti Dog Barking 】Ultrasonic anti-barking devices automatically detect barking from as far away as 50 feet and automatically emits an ultrasonic sound that distracts your dog to stop unwanted barking. Once the dog keeps quiet, the Ultrasound will stop automatically. Let you enjoy a moment of peace and silence. 【Safe Dog Barking Deterrent】Ultrasonic frequencies are harmless to pets and completely inaudible to the human ear. Trusted by dog trainer & veterinarians. No electric shock, no liquid propellant is used. If the dog is hearing-impaired or aggressive, the device may not work as expected. Using one device against two or more barking dogs at once is not recommended. 【3 Levels of Operation】The bark control device with 3 adjustable frequency is suitable for different dogs. 15KHZ-30KHZ applies to the large, naughty dogs. 20KHZ applies to the docile dog. 30KHZ applies to small dogs. It’s recommended for dogs aged from 6 months to 8 years old. 【USB Rechargeable】The ultrasonic dog repeller built-in rechargeable lithium battery, the device can continuously work for 30 days after fully charged in 5 hours. Red/Blue color indicates the state of the battery. 【Easy Installation & Waterproof】The dog silencer is designed for easy hanging or mounting on a tree,wall or fence post to keep your own dog or your neighbors’ dog from barking. Make sure the bark controller is facing the dog within range without any obstructions.
