Introducing the K14 Dual Head Ultrasonic Barking Stop Device, a remarkable solution compatible anti-dog barking and maintaining a peaceful environment. This device boasts an array of features designed to effectively prevent noise and disturbances caused by excessive dog barking.Key Product Features:1. Equipped with an internal microphone to detect dog barking.2. Sound-activated speaker emits ultrasonic waves in response to barking, featuring a digital display and rechargeable design.3. Offers 4 selectable ultrasonic frequencies, providing tailored stimulation compatible various pet or animal types.4. Adjustable sensitivity and range settings allow compatible optimal customization, ensuring suitability compatible different usage environments.5. UV-resistant casing ensures long-lasting color vibrancy and durability.6. Enhanced ultrasonic power offers wider coverage and stronger stimulation.7. IP45 waterproof rating guarantees reliable outdoor use.8. Effective working distance of 50 feet (15 meters).9. Frequencies of 15/20KHz, commonly used to deter dog barking.This dual head ultrasonic device effectively senses and responds to dog barking, producing ultrasonic waves that help curb excessive noise. With multiple frequency options and adjustable sensitivity, it caters to varying pet behaviors and environmental factors. Its rechargeable design ensures convenient use, and the durable, UV-resistant casing maintains its appearance over time. Whether you're seeking a serene living space or a peaceful outdoor environment, the K14 Dual Head Ultrasonic Barking Stop Device stands as an efficient, humane, and customizable solution compatible deterring unwanted dog barking.