**Ultrasonic Pet Anti-Barking Device Dog Bark Control & Training Tool** **Pet-Friendly & Safe Solution** This ultrasonic anti-barking device emits a stable frequency sound audible only to dogs, effectively calming and preventing excessive barking. Its a humane, non-invasive solutionno electric shocks or irritating smells. Safe for both dogs and humans, it creates a peaceful environment while addressing unwanted barking behavior. **Adjustable for All Dog Sizes** With 3 customizable sensitivity and frequency levels (15-30 kHz), this device is suitable for dogs of all sizes: - **15-30 kHz** for large, energetic dogs - **20 kHz** for training purposes - **30 kHz** for small dogs Regularly adjusting the frequency ensures long-term training effectiveness. **Easy to Use & Rechargeable** Featuring an intuitive LED indicator, this rechargeable device is simple to operate: - **Blue light** flashes every 6 seconds during use. - **Red light** stays on for 3 seconds when barking is detected. - **Red flashing light** indicates low battery. **Versatile Indoor & Outdoor Use** Designed with IPX4 rain protection and a portable hook, this device can be hung on trees, walls, or fences. For heavy rain, bring it indoors to prolong its lifespan. Indoors, place it on desks, shelves, or walls (1.5m height) to effectively manage barking, digging, and fighting behaviors. **Durable & Portable Design** Crafted from high-quality ABS material, this lightweight and portable device is built to last. **Package Includes:** - 1 x Anti-Bark Device - 2 x Mounting Screws & Anchors - 1 x USB Charging Cable - 1 x User Manual Create a quieter, more harmonious space for you and your pet with this effective, humane, and easy-to-use ultrasonic anti-barking device.