E-Collars.com. Save money on the SportDog SD-2500 Replacement Transmitter
Replacement for your lost transmitter or use it to split your multi-dog system up into 2 smaller systems. Works with all SportDog Training collar receivers.
Antenna and Charger not included.
Each collar can only be matched to one transmitter at a time.
Will not work with the SportDog containment system.