Price reduced today only for updated information. Price will return to normal tomorrow. This is an electronic key compatible with the SwitchBot SwitchBot Sesame Keypad. It can be registered and used in the same way as the card key included with the keypad. It's much lighter than it looks (4g including the key ring). It's very convenient for those who want a spare card key but prefer a keyholder type instead of a card. As shown in the photo, it has a front and back. New and unused, but has been opened for operational check. (Operation confirmed by us) Will be shipped with wrapping.