Usage of sound control principle.:
The bark stop collar will automatically emit a warning
tone for about 3 seconds; The first two levels are only with warning tone. Warning tone
and vibration will work simultaneously from level 3 to level 7 level; The bark collar has
a built-in safety measure, if the dog continues to bark and the correction reaches level 7
Note: A built-in safety feature will functional, if your dog barks 7 times THE BARK STOP
will automatically shut off for 1 minutes. It will start to work again after 1 minute.
Man assist mechanical stop makes dog uncomfortable, they will stop barking soon, For
several times try, dog will stop barking immediately while the collar vibration and beep,
correcting bad habits without side effects.