TEK-T Tek Series 1.0 E-Collar Module - The Sport DOG TEK Series 1.0 E-Collar Module allows you to add training functionality to your existing TEK Series 1.0 GPS Tracking system. This module easily connects to your GPS Tracking Collar to allow you to track and train your dog up to 7 miles away. The E-Collar Module features Sport DOG Brand's DRYTEK design, so it is waterproof and submersible up to 25-feet. Correction capabilities with this module include continuous, momentary, and rising stimulation, vibration and tone. Two-year manufacturer warranty.