This handle, which works with the Loock Classic smart door lock, was designed to improve the user experience when opening a door. The lock is self-learning. The invisible fingerprint sensor’s rate of identification increases with frequency of use. The sensor is placed immediately above the central point of the handle axis. This precision allows for identification and use in a single movement in less than 0.8 seconds. An alarm function, a child lock and a mechanical lock complete the design concept.