Description
Replacement transmitter for the Field Trainer 425 and 425S. 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. Compatible with: SD-425, SD-425S, SD-425CAMO, SD-825, SD-1225, SD-1825, SD-1825CAMO, SD-2525, SD-3225
