Anti-barking Collar Aetertek AT-919A is activated automatically by dog barking. This collar is also very good for eliminating the extensive howling. It uses beep, vibration and shock as a correction. The AT-919A Intelligently distinguishes excessive barking from normal behaviours such as scratching or running.
| Barking detection | triggered by the voice |
| Detection | voice |
| Adjustable sensitivy | no |
| Size | Large dogs, Mid-size dogs |