SportDOG TEK-AD Series 1.0 Add-A-Dog Collar

7-mile tracking range
Up to 99 levels of stimulation available
GPS functionality, including up to 20 way points
Reports dog status (on point, direction of movement)
Minimum 20-hour usage on a single charge The Sport DOG TEK Series 1.0 Add-A-Dog Collar allows you to add multiple dogs to your TEK 1.0 GPS+E-Collar System. The collar features Sport DOG brand's DRYTEK design, so they are waterproof and submersible up to 25-feet. It's easy to sync this collar with your TEK Series 1.0 Handheld Device, and it allows you to track up to 12 dogs (12 separate collars required). More »