Like an electric fence, this innovative device protects your garden from deer damage, but without the expense or hassle of installation. It produces effective but harmless microshocks, with no danger of continuous shocking. One set humanely protects 1,200 sq. ft. of valuable plantings. Lure attracts deer to post, which gives them a mild shock. Scent lures work short-range, won't attract deer to your property Set includes three electronic repeller posts Made by Havahart, the leading designer of humane animal controls Note: In case you are ordering this item as a gift and it is the only item on your order, please be aware that there is a picture of the item on the outside of the package that it ships in 2" W x 27" H Set includes three electronic posts and protects 1,200 sq. ft. 6 AA batteries required (sold separately) No tools needed