🐕【4 Adjustable Modes】The Dog Barking Deterrent Device has 4 adjustable levels (15-30KHz). Different dogs may be sensitive to ultrasound in different frequency bands. Please turn the knob to test different frequency bands for best results. If you or your neighbor's dog barks too excitedly, put it in the right spot, and you'll have a quiet resting environment.indoors or spacious outdoors, this ultrasonic anti bark device will meet your stop barking needs. 🐕【Safe & Friendly Dog Barking Device】Anti Barking Device has a built-in pickup that can detect the dog's barking within 32 feet and automatically emits ultrasonic that the dog can hear. Once the dog stops barking, the device automatically stops. Compared with the traditional dog training device, it completely frees your hands. Automatic and effective training your dog to stop excessive and noisy barking. 🐕【IPX4 Waterproof & Rechargeable】This bark stopper is rechargeable with USB port. Fully charged in 2 hours, it can standby continuously for up to 30 days and work continually for 5-7 days. You can can use it indoors and outdoors, mount it on the dog house, table, fence or tree and so on. Our dog deterrent devices stands up to a variety of environments, whether it's raining or snowing, the bark control device will work properly and undisturbed in that environment.

Easy to Use& Rechargeable: This sonic anti-bark device can be conveniently hung on a tree, garden fence, table, or dog house, making it easy to use for your dog or your neighbor's barking dog. With a built-in 1500 mAh rechargeable battery, it charges in 3 hours and lasts up to 15 days. Simple to operate and user-friendly, it’s an effective barking deterrent for your furry friend (please charge the device before initial use). Robust & Weatherproof Neighbour Dog Silencer: This anti-dog barking device boasts an IPX4 waterproof casing, ensuring durability in all weather conditions. Whether it's sunny, rainy, or snowy, our bark stopper will withstand the elements, providing reliable performance outdoors&indoors. Harmless to Human and Pets & Efficient Bark Box: Utilizing advanced ultrasonic technology, our dog barking control device gently curbs excessive barking without causing harm to your cherished pet. The subtle yet efficient ultrasound acts as a communication aid, guiding your dog to remain calm when needed. Engineered with your pet's well-being at the forefront, our no-bark device is meticulously crafted to be safe and gentle. Its humane design ensures that your dog learns to manage excessive barking without any adverse effects.