The Innotek Standard Contain and Train Underground Dog Fence is a patented combination of dog containment and a remote training system designed for yards up to 5 acres.

A Hand-held remote training transmitter provides four correction levels. The Contain and Train Underground Dog Fence operates in three modes: contain only, train only, and combination training and dog containment. The training transmitter provides a full 150 yards of range and can be used away from the dog containment area.

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You can order just the right accessories for your SD-3000 depending on your size yard and the number of pets you own. This item has enough materials to cover 1/3 acre & one dog, however, this system is capable of enclosing up to 5 acres (and as many dogs as you like) so you are able find all the accessories you need if your yard is larger than 1/3 acre or if you have more than one dog. Remember, training flags are used to establish a visual boundary for your pet during training. After about 30 days, you will be able to remove the flags.