Thank you for viewing. This is a CORONA water heater remote control. The model number is unknown, so please judge from the photos. It was working before removal, but I haven't confirmed its operation at the time of listing, so it's being sold as junk. There are no accessories. Please assume there are noticeable sunspots, scratches, and deterioration. *Shipping is planned via Yu-Packet Post. I am not considering price reductions, so please make your decision to purchase immediately. Purchases without greetings are also welcome.