Unused YKKAP entrance door remote key. I have two, and I'm offering one because I don't plan to use it. I opened it to take pictures, but it's unused and doesn't appear to have any scratches. Please check the photos. If you're looking for a new one, how about this? This is for entrance doors from 2021 onwards. It sells for the equivalent of 28,500 yen on the YKKAP parts online shop. Regarding the battery, I have confirmed its operation, but I recommend replacing the battery before use. I will send the item in the photos. The physical key cannot be used, so please use it as a dummy or use the key from your existing tag key.