Key benefits - Humane bark control: emits ultrasonic signals that are harmless to dogs while grabbing their attention, providing a humane solution to curb unwanted barking. - Customizable and flexible: 4 adjustable frequency levels (15KHz to 30KHz) along with 4 sensitivity levels to tailor performance to your dog and environment. - Fast response and reliable detection: built-in pickup detects barking within a 49.2 feet range and promptly emits ultrasonic signals audible to dogs. - Easy to monitor and operate: rechargeable device with a user-friendly digital display and easy-to-read level adjustments. - Clear status indicators: blue light flashes every 6 seconds to show the device is active; red light stays on for 3 seconds when barking is detected; red light flashes when power is low. - Safe for pets and people: designed to be harmless to dogs while providing an effective attention-capture mechanism. - Long-lasting power and convenient charging: fully charged in about 5 hours, standby time up to approximately 30 days depending on barking frequency; includes a Type-C USB cable for charging from chargers, laptops, power banks, and other compatible devices. - Outdoor ready and durable: IP45 waterproof rating with a UV-resistant case for protection against sun and rain; designed for long-term outdoor use. - Versatile mounting and compatibility: suitable for dogs weighing less than 66 lbs; can be mounted on garden fences, homes, dog houses, trees, and more to control excessive barking. What you get and how it works - Audio technology: ultrasonic signals are emitted in response to detected barking to attract the dog’s attention and discourage further barking without harming the animal. - Power and indicators: a blue LED indicates active status, a red LED shows barking detection, and a separate red LED indicates low power. - Charging and standby: after a full 5-hour charge, the device can remain on standby for up to about 30 days, depending on usage; charges via Type-C USB. Specifications and features - Bark detection range: 49.2 feet - Frequency adjustment: 4 levels (15KHz to 30KHz) - Sensitivity adjustment: 4 levels - Operating frequency levels: 3 frequency levels (as indicated in the convenient-use section) - Display: digital, for easy operation and level reading - LEDs: blue for active status; red for barking detection and low power - Power: rechargeable with Type-C USB charging - Charge time: approximately 5 hours - Standby time: up to ~30 days (varies with barking frequency) - Mounting: suitable for fences, homes, dog houses, trees, and other outdoor locations - Weight class: designed for dogs weighing less than 66 lbs - Durability: IP45 waterproof rating; UV resistant housing Usage scenarios - Outdoor yard training: mount on a garden fence or near the dog house to reduce outdoor barking when visitors approach or nearby dogs bark. - Home perimeter control: place on the exterior of the home or on a fence line to deter persistent barking along walkways or entrances. - Seasonal or environmental settings: use in various outdoor areas such as yards, porches, or trees to establish calm behavior during outdoor play, picnics, or gatherings. Notes for optimal use - Adjust frequency and sensitivity to suit your dog’s temperament and the environment to minimize false triggers. - Ensure the device is within its intended mounting area and protected from extreme conditions beyond its IP45 rating. - Regularly check the battery level and recharge as needed to maintain continuous operation. This device provides a practical, humane solution for managing unwanted barking with clear indicators, easy operation, and robust outdoor capability, while remaining suitable for dogs under 66 pounds and adaptable to multiple outdoor mounting locations.