2. 7 sensitivity levels adjustable distinguish dog's bark from other noises.
3. 7 correction levels progressively increasing sound and shock.
4. 2 levels sound & 5 levels shock.
5. Stop working for 1 min when reaches 7 correction level to protect your dog.
6. All functions controled by microprocessor.
7. Effective on dogs from 10 to 120 pounds.
How it works
The collar disinguish your dog's bark from other environmental noises and automatically delivers sound and shock after each bark, most of the pets will quickly understand the new sensation is telling her to be quiet.
At first bark, The collar applies a short warning tone. If a second bark occurs within thirty seconds, a more intense tone is sounded. From the third bark, a more intense tone is sounded along with a short , mild shock. To protect your dog, if the continuous stimulus reaches the 7 level, then the collar will stop working for 1 minute.
It can be adjusted to control the sensitivity of the voice, according to the size of dogs barking.