Anti-barking dog, ultrasonic anti-barking, automatic anti-barking dog ultrasonic waterproof device for small and large dogs

Automatic Dog Barking Stop: The device intelligently detects dog barking from a distance of up to 15 meters and automatically emits an ultrasonic sound to distract your dog and stop unwanted barking, allowing you to enjoy a moment of peace and quiet.</

【Dog Bark Stopper】Ultrasonic frequencies are harmless to pets and completely inaudible to the human ear. If the dog is hard of hearing or aggressive, the device may not work as intended. It is not recommended to use one device against two or more barking dogs at the same time.

【3 Operating Levels】The dog barking deterrent device with adjustable frequency is suitable for different dogs. 15KHZ-30KHZ is suitable for large, naughty dogs. 20 kHz is suitable for gentle dogs. 30 kHz is suitable for small dogs. It is recommended for dogs aged 6 months to 8 years.

【USB Rechargeable】 The ultrasonic dog repeller features a rechargeable lithium battery. The device can work continuously for 30 days after being fully charged in 5 hours. The red/blue color indicates the battery status.

【Easy and Waterproof Installation】 The dog anti-barking device can be hung on a tree, wall, or fence to prevent your own dog or your neighbors' dog from barking. Make sure the bark controller is facing the dog and within range, with no obstructions.