Automatic ultrasonic anti-barking device, waterproof, suitable for small and large dogs.

[Automatic Control] The sensitive microphone can automatically detect the dog's barking and emit a high-pitched tone that only the dog can hear. Once the dog stops barking, the ultrasonic bark control device will automatically stop emitting ultrasonic sounds.

[Exquisite Design] The design is simple and elegant; this small, lightweight, outdoor ultrasonic bark deterrent is easy to install and can be hung on a tree or placed anywhere in the house.

[Waterproof and Durable] The IPX7 waterproof dog bark deterrent is shatterproof, durable, weatherproof, and sturdy, making it suitable for indoor and outdoor use in all weather conditions. Safe and effective, it is suitable for dogs of all breeds and sizes.

[Adjustable Mode] The bark control device has 3 adjustable ultrasonic volume levels: low, medium, and high.

[Safe and Harmless] Ultrasound is harmless to pets and has no effect on human ears. A harmless and humane way to stop dogs and neighbors from barking!