Includes box, no instruction manual. The box is considerably damaged, so please consider it a bonus. This is a long-term storage item from home, and since the main unit is missing, its operation has not been confirmed. (Even if it works, the internal battery will likely need to be replaced for backup.) There is discoloration due to age. We are selling it at a lower price because of this, so please only purchase if you understand and accept these conditions. Please note that we cannot accept returns or complaints, even if the item is not working.