Outdoor Ultrasonic Bark Control with 4 Adjustable Volume Levels, 50ft Long Range Ultrasonic Anti Barking Device, Hang Anywhere with a Box Design

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Excessive dog barking will affect both you and your neighbors. The outdoor ultrasonic bark control device can effectively stop the dog from barking and does not require a dog collar. If you can't fall into sleep due to barking dogs or worry about getting complaints from neighbors, then you should get this! Once on, it automatically detects barking sound and emits a safe ultrasound.

Small outside, poweful inside

You can hang this long-range ultrasonic dog silencer on a tree, indoor or outdoor wall or fence to stop any dog barking (within range).

How to use

On-OFF

To turn on the device: Press and hold the power button for 3 seconds, a beep will sound, and the digital tube will flash green numbers and then disappear.

To turn off the device: Press and hold the power button for 3 seconds, two beeps will sound, and then it will automatically shut down.

Adjust the Ultrasonic frenquency

You can choose to adjust the sensitivity between 1-4 by pressing the sensitivity button continuously.

1st level: 15KHZ, digital display 1 with 6s

2nd level: 20KHZ, digital display 2 with 6s

3rd level: 30KHZ, digital display 3 with 6s

4th level: 15KHZ-30KHZ, it will emit for 1-3 level 3 different ultrasonic frequency sounds with 6s, digital display 4.

What's included

Anti barking device *1

USB charging cable *1

Mounting screws and anchors *1

User manual *1