Popular Brands



The training system is only available in short range

1: Check whether the antenna is installed correctly

2:Make sure there didn’t have strong signal interference from your surroundings.

3: Remote control range could be fluctuated along with surroundings, obstacles, or even the weather.

4:As to AT-919, make sure the collar had been put through the antenna pole in the back side of Receiver

Aetertek Official Website @ 2015