Description
【Dog-Friendly Barking Control Device】: This anti dog control device uses ultrasonic technology to intervene in dog barking. When the microphone detects a dog barking, the automatic ultrasonic anti dog barking device will automatically emit ultrasonic waves, which make the dog quiet and have no impact on humans or other pets. 【3 Adjustable Modes & 33FT Range】: There are three adjustable modes of the anti barking device – high, medium, low, 15KHZ-30KHZ (high level) suitable for large and mischievo
