Thank you for viewing. This is a Sesame Touch smart lock key. Sesame Touch is an add-on authentication device that works with the "SESAME" smart lock series, allowing you to lock and unlock your door without a smartphone by simply holding up your fingerprint, IC cards like Suica and PASMO, NFC tags, or smartwatches. Operation has been confirmed. Reset. A magnetic sheet was attached to the back for use. I will include it as is. Please refrain from purchasing if you are sensitive to used items, as it was used outdoors. It was in a place where it rarely got rained on. Everything in the pictures is included. Please note that batteries are not included. Thank you. #SmartLock #Sesame #sesame #SesameTouch #touch