Zamak-3 Zinc Alloy Fingerprint Door Knob Lock with Auto Lock and Keyless Entry

Introducing the groundbreaking brand MRTAIR, a leader in security and access solutions that prioritizes innovation, quality, and reliability. Since its establishment, MRTAIR has been dedicated to developing cutting-edge products that not only meet but surpass the expectations of its discerning customers.

Upgrade your life with the ultimate convenience of fingerprint locks from MRTAIR. Our fingerprint door knob DL-YL-58 offers secure and convenient unlocking options through advanced fingerprint recognition, a backup keyhole, and keypad password unlocking. With a low battery alert and an operating temperature range of -7.6℉ to 167℉, our lock ensures reliable performance in any condition. It also features bi-directional opening for both left and right-hand doors.

Please take note of the following important installation instructions: refer to the installation method shown in the picture or video, check if the plug is securely connected and placed correctly, ensure that the positive and negative electrodes of the 4 batteries are properly aligned, and inspect the wire and power line of the battery holder for any signs of damage.

MRTAIR Fingerprint Locks are suitable for various settings such as bedrooms, offices, hotels, garages, and entrances. For home users, our locks provide effortless and secure access, eliminating the need for keys or passwords. In commercial premises, our locks offer a seamless access control solution for offices, warehouses, and restricted areas, simplifying access management. In the hospitality and tourism industry, our locks enhance the customer experience by allowing guests to access their rooms using their own fingerprints, prioritizing convenience and security. In educational institutions, our locks improve security by restricting access to authorized individuals only, ensuring the safety of classrooms and sensitive areas. For the elderly and individuals with special needs, our locks offer a user-friendly and reliable solution, promoting independence and safety.

Discover our range of fingerprint door locks: YL-58, Zamak-3 Zinc Alloy in a sleek matte black finish; YL-77A, Zinc Alloy in matte black, with a smart app door knob; YL-77, Zinc Alloy in matte black, featuring a keypad; YL-98A, Zinc Alloy in silver, with a smart app door knob; and YL-98, Zinc Alloy in silver, with a keypad.

Read customer reviews on our website and see why our locks have garnered an average rating of 4.1 out of 5 stars. Prices range from $34.99 to $69.99, offering affordable options for everyone.

Unlocking your door with our fingerprint locks is quick and efficient, with a response time of 0.2s. Additionally, our locks offer the option for app unlocking and code unlocking. With a capacity for multiple users, our locks can store up to 255 fingerprints and 10 codes. Other features include a silent mode for discreet operation, passage mode for easy access, temporary password options, anti-peeping technology to protect your privacy, and the ability to check unlocking records.

Our DL-YL-58 fingerprint door knob is built to last, with unparalleled durability. It can withstand temperatures from -7.6°F to 167°F, ensuring dependable performance even in the most challenging conditions. Its multifunctional access options, reliable power options, anti-peep feature, easy installation, and modern design make it the perfect choice for any door.

Upgrade your security and convenience today with MRTAIR's fingerprint locks. Add to cart now.

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