Automatic Dog Stop Barker Electric Pet Dog Collar Ultrasonic Barking Stoper Shock Collar

Automatic Dog Stop Barker Electric Pet Dog Collar Ultrasonic Pet Dog Barking Stoper Shock Collar Dog Fence Stop Barking Device This automatic anti-barking device has a built-in sound detector, when the dog barks, the detector receives and recognizes the dog's barking, it will trigger the punishment function of the anti-barking device (including sound, electric shock), so as to achieve the effect of anti-barking. Setting method: 1. Press the power on/off button to turn on the unit and hear a ticking beep. 2. Press the + or - button to adjust the sensitivity of the sensor up or down. 3. Blow or yell into the sensor hole at the bottom to trigger the stop barker function, the first trigger will only have a warning tone, if triggered 3 times in a row within 30 seconds it will trigger the electric shock punishment.