The K2 smart lock adopts the full-automatic design. Compared with the traditional handle lock, it reduces the movable handle components, and the appearance design is more complete, simple and comfortable. The biological fingerprint unlocking module is located at the top of the handle, which conforms to the ergonomic design. It can realize the smooth operation of one-step unlocking door and effectively improve the use experience. All metal die casting cavity is made of high quality aviation aluminum material, which is strong and durable, ensuring product quality and service life. The operation panel adopts IML technology, with metal wire drawing effect, can easily face a variety of outdoor environment, safe and reliable. In addition to fingerprint unlocking, K2 also provides password, chip card, mechanical key and app unlocking, which is more advanced, intelligent and convenient.