SportDog, Add-A-Dog SDR-AF (SD-425, SD-825), A-Series Field Trainer
SportDog, Add-A-Dog SDR-AF (SD-425, SD-825), A-Series Field Trainer
Our Price: $119.95

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Description
This SDR-AF is the original collar receiver for the SportDog 425 and it will allow you to expand your SportDog 425 System to more than one dog.