Pettec Modular Remote Quick Start Manual page 8

Individually adjustable training signal strengths
When paired with a Modular Trainer*, the Modular Remote features 5
different training signal levels, »1« being the weakest and »5« the
strongest. The right signal level for your dog depends on his temperament
and sensitivity to the training signal (spray or vibration). So always start
with the weakest signal level and work your way up until you find the right
intensity. Your dog will show a mild reaction when you reach the correct
signal level. One such reaction would be tensing of the neck muscles. If he
does not notice the signal, you should increase the strength.
Maximum range of the remote control
The Modular Remote can transmit a training signal to a Modular Trainer
from up to 600 m away. The range can be less, depending on the terrain and
surroundings. To maximize the range, you can hold the remote control up
in the air.
*Training collar (Modular Spray or Modular Vibra) is available separately.
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