Patpet Ultrasonic device for dogs U01

The Patpet U01 is suitable for all dog owners who want to attract the attention of their pet and prevent inappropriate behavior. Patpet U01 emits an ultrasound that humans cannot hear but is very unpleasant for dogs. You can use two working modes - sound or ultrasound. You have your own button for each mode. The device emits ultrasound in the range of 23 KHz - 27 KHz, making it suitable for the smallest and largest dogs. You will need 4× AAA batteries to power it.