Smart rings with contactless key

Contactless key

— possibility of using a smart ring as a contactless key. Models with this function can read and remember lock tags: from intercoms, electronic locks in offices and workspaces, and some car keys. To open the door of a conventional entrance or start the car, just bring the ring to the corresponding reader. This eliminates the need to carry physical cards or keys, and one ring can be used to access different objects and electronic locks.