Anti Barking Device Ultrasonic Dog Bark Deterrent LED Sensor

Dog Bark Control & Pet Trainer: Dog Barking Deterrent Devices provide dog bark control and stop actions like digging, fighting, chewing furniture, eating unsafe foods, and other unwanted behaviors. The anti-barking device has 3 adjustable ultrasonic volume levels. Please turn the knob to test different frequency bands to obtain the best results. Powerful Dual Ultrasonic Speakers: The dog training and bark control device uses two speakers that reach up to 33 feet to deter unfriendly dogs. And its portable design makes the stop-barking dog device suitable for indoor or outdoor use. You can use the ultrasonic dog bark deterrent to train your dog or carry it around to drive away. High-frequency flashlights combined with ultrasound increase deterrence, especially at night or in low-light environments. Need a 9V carbon battery (included).