NZONPET PU50 User Manual page 9

@NZONPET
product so you can use different sound waves alternately
in each period of time.
●The working distance of PU50 ultrasonic dog bark
silencer is 5 meters, which is better for indoor use.
NOTE: It's normal if you cannot realize the sound wave
changes since man cannot hear this ultrasound.
2.Usage of Warning Tone
● BEEP sound, you can use it before each use of
ultrasound, so that some dogs can be conditioned to
reflect, and they will react after hearing the BEEP sound.
● The BEEP mode can combine into your usual dog
training instructions. For example, when press BEEP
button to call your dog every time , and then you can give
a reward. After multiple uses, the BEEP sound will
become the sound of calling the dog.
8
support@nzonpet.com