![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 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](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61cctt0YmkL.jpg)
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
![Amazon.com: SportDOG Brand TEK Series 2.0 GPS Tracking + E-Collar System - 10 Mile Range - Waterproof and Rechargeable - Tone, Vibration, and 99 Levels of Shock - Expandable to Locate and Amazon.com: SportDOG Brand TEK Series 2.0 GPS Tracking + E-Collar System - 10 Mile Range - Waterproof and Rechargeable - Tone, Vibration, and 99 Levels of Shock - Expandable to Locate and](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61GRqaWzkZL.jpg)
Amazon.com: SportDOG Brand TEK Series 2.0 GPS Tracking + E-Collar System - 10 Mile Range - Waterproof and Rechargeable - Tone, Vibration, and 99 Levels of Shock - Expandable to Locate and
![Amazon.com : SportDOG Brand TEK Series 2.0 GPS Tracking + E-Collar Add-A-Dog Collar - Waterproof and Rechargeable with Tone, Vibration, and 99 Levels of Static : Pet Supplies Amazon.com : SportDOG Brand TEK Series 2.0 GPS Tracking + E-Collar Add-A-Dog Collar - Waterproof and Rechargeable with Tone, Vibration, and 99 Levels of Static : Pet Supplies](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51HRw4f7oqL.jpg)