This is a used set of an iPhone-compatible camera monitor phone, genuine product. Operation has been confirmed. In my subjective opinion, there is some resin discoloration due to aging, but there are no noticeable scratches. Main unit model number: KD-1M Entrance unit: JC-DA Expansion speaker: IER-2 This is a used item, so there may be scratches and dirt that cannot be fully captured in the photos. Thank you for your understanding.