The Innotek SD-3125 is an extra collar receiver for SD-3000 / 3100 in-ground dog fence systems. It can be used to add a dog to an existing system or to replace an old receiver collar. The Innotek Contain 'N Train Receiver Collar is lightweight, waterproof and adjustable, and is powered by a 6-volt battery.
Note: The SD-3000 can only operate one Contain 'N Train receiver / collar and the SD-3100 can handle two collars. Additional dogs can be “contained only” with the SD-2025 receiver collar.
Innotek SD-3125 Extra Collar Features:
Extra receiver for SD-3000 / SD-3100 Contain-N-Train Systems
