The anti-bark collar detects the dog's vocal cords and emits and ultrasonic tone that is heard by dogs but rarely by people. The dog associates the unpleasant sound with its barking and learns to stop barking excessively. The collar allows dogs to bark for five seconds before emitting the tone and vibration.\
- Ultrasound 25 kHz/120 dB and vibration in three levels.
* Water-resistant IP54
* Activated by the dog's vocal cords.
* Battery: CR2450 included.
* Battery life: Standby 1200 hours and 600 hours in operation.
* The collar is best suited to dogs weighing more than 7 kg.