Anti-barking Petsafe hut for dogs, works by ultrasound

The indoor or outdoor bark control system emits ultrasound. Dogs hear them, but humans don’t. Startled by this high-pitched sound, the dog should stop barking, because he will associate barking with this unpleasant noise. When the dog stops barking, the ultrasound also stops.

The PetSafe Dog Bark Control System has a test mode and three sensitivity levels. It is effective up to 15 meters.

Technical details:

Prevent your dog from barking.
Designed to be hung from a tree, mounted on a pole or on an indoor piece of furniture.
Safe and effective device for dogs of any breed and size.
4 operating modes.
3 levels of sensitivity.
Range 15 meters.
Durability and weather resistance.
Works with a 9 volt battery.