Description
Feature:
- Stop excessive, noisy dog barking by emitting an ultrasonic sound to silence the dog.
Feature:
- Outdoor bark control is automatically activated and effective range up to 50 feet.
Feature:
- The dog ultrasonic deterrent is safe for small Medium Large dogs， No electric shock, no liquid propellant is used, and used widely way to keep your own dog or your neighbors dog from barking.
Feature:
- The outdoor bark control has 4 range levels including a test mode. It is powered by a 9-volt battery replaceable battery and has 2 LED to indicate good or bad battery.
Feature:
- Average human hearing frequency range is 20HZ- 20KHZ, and the dog can hear a wider range from 15HZ to 120KHZ. Ultrasonic bark control emits ultrasonic sound at 25KHZ, so the sound doesn’t affect anyone.
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