Bubbacare Antibell Ultrasonic Device, 2-in-1 Automatic and Remote Control Anti Bell Device Dogs, 600 Feet Range for Ultrasound/Alarm Sound/Recording Playback for Indoor and Outdoor Use

3 training modes: all three modes are suitable for different large and small dogs, gentle dogs and naughty dogs. The ultrasonic mode emits ultrasonic waves with variable frequency of 10-30 kHz. REC playback mode plays your pre-recorded custom dog training instructions (1-20 seconds). The alarm sound mode emits an alarm sound to deter dogs. If your dog is difficult to train, REC playback mode is the best choice. Automatic operation and remote control: choose any training mode. The anti-barking device dogs works automatically when it detects dog barking. With the remote control, you can briefly switch to the desired training mode, then automatically returns to ultrasonic mode after 6 seconds. To achieve the best training effect, two control methods are used alternately. 600 ft remote range: the anti-barking for dogs detects barking sounds up to a distance of 33 feet; the remote transmitter has a range of up to 600 feet. The remote even works through walls. The rotating hook design on the back of the dog anti-barking device can be hung on a tree, wall or fence. You can easily train your dog outdoors or indoors out of sight, such as in the park, beach, garden or at home. USB rechargeable and waterproof: our anti-barking ultrasonic device is equipped with a rechargeable battery that quickly charges in 5 hours and has a standby time of up to 30 days. The remote control is fully charged in 2 hours and has a standby time of up to 45 days. The indoor dog bark control device features a waterproof IP45 design that ensures use in all weather conditions. Human and safe: no irritating spray gas, no electric shock. This anti-bark for dogs ultrasound uses safe, humane and gentle ultrasonic technology and emits a high frequency sound inaudible to humans, but which attracts your dog's attention without harming or harassing your beloved pet. If you are not satisfied with the product or have any problems, please feel free to contact us.