SESAME TOUCH is an add-on authentication device that works with the smart lock "SESAME" series. It allows 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. I am selling this because I have upgraded to a new one. Everything in the photos is included. The surface that attaches to the door has some adhesive residue from the double-sided tape, so it's a little dirty. There are some minor scratches on the main body. - Color: Gray - Function: Security features - Shape: Compact design - Material: Plastic