AST Fingerprint Door Knob with Autolock, Passage and Privacy Functional Modes, Rechargeable Keyless Smart Door Knob Lock, Digital Door Knob, Biometric Door Knob with APP (Matte Black)

[High Convenience]: The indoor door knob with fingerprint is an integration of convenience and security of keyless entry door lock with take care of by 3-in-1 locking doorknob, including thumbprint (20 users), Tuya APP and 2 back-up Keys as biometric door lock and Bluetooth door knob with lock and key. Mute mode can also be set by the APP.
[Better Security]: This fingerprint knob lock has auto locking for exterior and Thumb Turn for locking locks for doors inside with high strength esign for better security. Smart door lock APP to manage the finger print door knob and . Interior snib design is with 3 functional modes including security, privacy and passage.
[Robust Design]: Main parts of the digital lock are set made of diecasting metal such as zinc and Aluminum alloy, it’s best for indoor doors such as bedroom door lock. IP54 water-resistant design to this auto locking digital door knobs is applied for better reliability as out of doors lock.
[Easy Installation]: Suitable for common cut-out of place of job door lock, smart door locks for front door, keyless entry door lock, bedroom door lock, apartment door lock, hotel room door locks, room door knob, pantry door lock, and garage door lock. Please refer to the installation instruction and video within the listing.
[Quality Service]: Worry-free return policy (30 days) and prompt technical give a boost to by email, welcome to contact us for any problem all through lifetime of this automatic door lock.