Smart Biometric Door Knob with Autolock and Keyless Entry (Matte Black)

About this item

• [High Convenience]: The indoor door knob with fingerprint offers a convenient and secure keyless entry option with a 3-in-1 locking mechanism. It includes thumbprint recognition for up to 20 users, a Tuya APP for remote control, and 2 backup keys. The APP also allows for setting a mute mode.
• [Better Security]: This fingerprint knob lock provides auto locking for exterior doors and a Thumb Turn for locking interior doors. It has a high-strength design for enhanced security. The smart door lock APP allows for managing the fingerprint door knob. The interior snib design has 3 functional modes: security, privacy, and passage.
• [Robust Design]: The digital lock is constructed with durable diecast metal, specifically zinc and aluminum alloy. It is ideal for indoor doors like bedroom doors. The IP54 waterproof design ensures reliability, whether used as an indoor or outdoor lock.
• [Easy Installation]: This lock is easy to install and can be used for various door types, such as office doors, front doors, bedroom doors, apartment doors, hotel room doors, pantry doors, and garage doors. Please consult the installation instructions and video provided in the listing.
• [Quality Service]: We offer a worry-free return policy (30 days) and prompt technical support via email. Please feel free to contact us with any issues you may experience during the lifetime of this automatic door lock.