This electronic no bark collar will make your dog stop barking within days.   When your dog barks, the collar applies a high pitch warning tones, if your dog still barks within 30 seconds, the collar applies another 2 high pitch warning tones followed by a shock as your dog's barking persists.   

This collar will work with small, medium and large dogs from 10 to 150 lbs.

Collar features:

• Integration of static stimulation and tone command.
• Different levels of static momentary stimulation to teach your pet to behave.
• Noise sensitivity of the collar can be adjusted from low to high.
  
• Microprocessor controlled.

Specification  - Collar

• Collar length adjustable from 12" to 20"
  
• Weight 3 oz. (module + battery)
• Power: 1 6V  4LR44 battery included(battery life up to 2 weeks).
  
• Water resistant collar

This item is brand new in box.