Morning Plus, which automatically opens and closes curtains, is sold as a set of two. The box and other accessories are not included; only the main units will be provided. Operation has been confirmed. We have confirmed that they are working properly, but please understand that they have been used for about a year before purchasing. There are some stains from aging on the roller parts. To easily distinguish between the two units, we have affixed random stickers on the back. You can remove them, but we thought it might be easier for the buyer to distinguish them without removing them, and we also thought that leaving residue after removal might be undesirable, so we are selling them without removing them. There is no problem at all if you remove the stickers after purchase. Batteries will not be included due to shipping considerations.