Innotek SD-3125 Replacement Collar Receiver

Model #: SD-3125

Extra Collar Receiver for Innotek Contain 'N' Train systems. Including Innotek SD-3000, Innotek SD-3100, Innotek CT-400A, and Innotek CKC-25W. Does not work with IUC models.

Water resistant. Battery replaceable (3 volt lithium).

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