SportDOG Add-A-Dog TEK2.0LT GPS and E-Collar Black Flea and Tick This system features superior tracking

This system features superior tracking capabilities with industry leading range

Front door is 12

Protective pads keep hard floors free of scratches and keep steps in place on carpets

helps relieve stress and anxiety

ultra-soft polyester

SportDOG Add-A-Dog TEK2.0LT GPS and E-Collar Black Flea and Tick This system features superior trackingThe TEK 2AD Add A Dog Collar allows you to add a Location and Training Collar to your existing TEK 2. 0 system. In terms of range, accuracy and reliability, the TEK 2. 0 Tracking and Training System surpasses every other system on the market. This system can track up to 21 Collar Receivers Handhelds so you can cover your whole pack. Contents: GPS Collar With E Collar Module On Black Collar Strap, Charge Cradle, Adapter, USB Cables, Basic Training DVD