The listing, BARKING DOGS DRIVING YOU NUTS? STOP Annoying barking -even neighbor's dogs - the Humane Way has ended.
BARK OFF by As seen on TV. This item is complete and comes with the instruction manual, the Bark Off ultrasonic training device and mount. Uses 1 9V battery which is not included. To learn more, go to this link: http://www.wgrx.org/pets/miraculous-way-to-stop-your-dogs-barking-no-joke.html I bought one and so did my husband, so I wanted to share this great gadget with others who have their own dog barking problem (or barky neighbors). Unfortunately I had already opened mine when he gave me the other one and they come in those totally sealed sturdy plastic cases that you have to cut apart to open.