SportDOG TEK Series GPS & E-Collar Add-A-Dog Collar
SportDOG - TEK-2L - TEK SERIES GPS TRACKING ADD-A-DOG COLLAR - 10 Mile – PetsTEK
Amazon.com: SportDOG Brand TEK Series 1.5 GPS Tracking + E-Collar System - 7 Mile Range - Waterproof and Rechargeable - Tone, Vibration, and 99 Levels of Shock - Expandable to Locate and
SportDOG TEK Series TEK-2L GPS Tracking Add-On Collar
SportDOG TEK 1.0 L Series GPS Location Only Collar | Sporting Dog Pro