Innovative Biometric Fingerprint Password Door Lock with Patented Mechanism
Discover the future of door security with Ningbo Loyal's advanced biometric fingerprint password door lock. This state-of-the-art lock is engineered for stability and long-term durability. A key feature is the silicone-sealed PCB, which protects the internal electronics from moisture and dust, guaranteeing stable performance and an extended lifespan.
The lock incorporates a patented "hanging clutch" mechanism, an internationally adopted standard that prevents the clutch from sticking—a common issue in inferior locks. It offers versatile unlocking via fingerprint, password, or emergency key.
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User experience is at the heart of the design
For user convenience, it supports an external 9V battery for emergency power. In the rare event that the internal batteries are completely drained, users can simply touch the terminals of a standard 9V battery to the external contacts on the lock to provide enough temporary power to unlock the door. This eliminates the fear of being permanently locked out due to a dead battery.
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Allows the handle to be switched for left or right-handed doors
OEM reversible handle smart deadbolt supplier China | The flexibility of a reversible handle makes this a universal lock, simplifying inventory management for wholesalers and retailers. A single SKU can serve both left-handed and right-handed doors, reducing complexity and cost. With a capacity of 120 fingerprints and a sleek satin chrome finish, and a sleek satin chrome finish. The large fingerprint capacity makes it suitable for large homes or small offices, allowing everyone to have their own unique access credentials. This combination of rugged internal engineering and thoughtful user-centric design makes it combines high security with modern design. Commercial Grade Smart Lock Manufacturer, this lock a superior choice for the discerning market.

