A great alternative to shock collars! Train dogs not to bark quickly using this great disciplinary sound device. Has a special sound sensor that activates when it hears the dog barking.
- 9m range
- only activated when the dog is barking
- ultrasonic (silent to humans) mode as well as audible
- sounds are unpleasant but not harmful to the dogs
- effective both indoors and outdoors
- ideal for urban areas
- top quality USA product