Do I need to put the silicone covers on the metal prongs, and what are they for?
Yes, you should place the silicone covers on the metal prongs (probes). According to the manual for the TQT PET RS3: Purpose: The conductive…
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TQT PET RS3 Dog Training Collar Remote Control User Manual — questions & answers
Read product questions and troubleshooting answers linked to TQT PET RS3 Dog Training Collar Remote Control User Manual.