The ekey uno rechargeable fingerprint scanner, wireless, in white, for Nuki, is a biometric sensor terminal for the registration of fingerprints by means of an area sensor. Up to 200 fingers/20 users can be saved. The ekey uno fingerprint scanner is used to identify authorized users and subsequently open doors. The ekey uno fingerprint scanner is intended for use in both domestic and business applications. The ekey uno fingerprint scanner is designed for fixed installation on immobile components, such as masonry, and for use in indoor and outdoor areas.