Uses the latest ultrasonic technology with a frequency of 24 kHz. The sound does not affect the health of the person or the dog, but it is easy to attract the dog’s attention and avoid misbehavior. Applicable occasions: The control range of the equipment is 5 m. Dog repellents can be used indoors to deter unwanted barking and to supervise your pup. It can also be used for walking dogs, training them to behave well in public, and protecting them from dangerous foods. SUITABLE FOR ALL DOGS: Whether your dog is large or small, this device is suitable for all breeds and sizes of dogs. Not suitable for deaf or hard of hearing dogs. Features: 1. Use ultrasound to stop unwanted barking. 2. Barks detected beyond 16 m - Dimensions: 9.9 x 3.7. 3. A safe and humane way to stop dogs from barking. 4. Two-color LED indicator is on (green) or battery is low (red). Operation: 1. Press the unwanted dog bark button and the speaker emits an ultrasonic sound that can only be heard by dogs and is quiet to
