Gentle & Stress-Free Bark Control: Our dog Bark Silencer is designed with your dog's well-being in mind. The ultrasonic sound is completely harmless, serving as a gentle reminder to stop barking. It's a safe, effective, and stress-free way to help your dog stay calm and happy Safe & Humane for Dogs of All Breeds: Using gentle ultrasonic sound, this no barking device for dogs offers a humane solution to control barking. The adjustable frequency (15–30KHz) ensures you can fine-tune the sound based on your dog's sensitivity. Whether you have a puppy or a larger breed, this anti barking device for dogs promotes calm behavior through consistent and safe training. Convenient 60ft Remote Control for Easy Device Management: Our automatic ultrasonic bark control device comes with a 60ft remote control, allowing you to adjust modes, turn the device on/off, and manage your dog's barking effortlessly. Perfect for training, backyard use, or indoor quiet time, this feature ensures seamless control from a distance. Versatile for Both Indoor & Outdoor Use: This dog barking deterrent device comes with four adjustable sensitivity levels, allowing flexible use in different environments—whether it's in the living room, backyard, or patio. Its wide coverage makes it a practical barking dog deterrent for families looking to reduce neighborhood noise and train pets with consistency. Durable, Rechargeable & Weatherproof:Built for any environment, this dog bark deterrent device is rechargeable and features a rugged, weather-resistant (IPX4) design—perfect for indoor or outdoor use. Whether it's rain or shine, this ultrasonic dog bark deterrent is ready to perform, giving you a dependable barking dog deterrent you can count on in any setting.