Supersede by Aetertek AT-215D. Aertertek AT-215C is training electric collar specially designed for training two dogs at once. Buttons on the transmitter are design for training of each dog - so there is no need for long switching between them which make the training quality worse. The range of the collar is 550 metres, long batery lifeand very simple controls. It has two functions of vibrations and impuls which is adjustable on two levels.
| Range | 550 m |
| Number of dogs | 1 - 2 dogs |
| Size | Small dogs, Mid-size dogs |
| Frequency | 433,92 MHz |
| Display | no |