SportDOG Replacement Transmitter SD-425, 425S for the FieldTrainer® Series. The SD-425 system is fully customizable, allowing you the flexibility to set 2 or more transmitters to control the same collar receiver. Consult your Owner’s Manual for set up instructions.
From the big wide open of the prairie to the thick tangles of northern alder...
The SportDOG Brand® SportTrainer 1275 gives you long distance control of your dog and features...
The SportDOG Brand® SportTrainer 875 is designed for field training and hunting with close-working dogs....