Innotek ContainNTrain Extra ReceiverSD-3125
... replacing a collar quick and easy. The SD-3125 Water Resistant Collars are lightweight and are powered by a 3 volt lithium battery, and include an adjustable nylon strap.
The SD-3125 extra collar/receivers work with the Innotek Contain 'N' Train ...
Innotek Contain 'NTrain Dog Fence ReceiverCollar
... Innotek SD-3125Contain 'NTrainReceiverCollar is compatible with the SD-3000 and SD-3100 in-ground dog fences. It can be used to add a dog to an existing system or to replace an old receivercollar. The Innotek Contain 'NTrainReceiverCollar ... Details...
Innotek SD-3125 Extra Collar for SD 3000 / 3100
... two collars. Additional dogs can be “contained only” with the SD-2025 receivercollar.
Innotek SD-3125 Extra Collar Features:
Extra receiver for SD-3000 / SD-3100 Contain-N-Train Systems
Long & Short Contact probes
Replaceable 3 ... Details...