Photo 1 of ***FACTORY SEALED*** Fingerprint door knob, smart door knob, intelligent biometric fingerprint door lock, keyless entry, controllable via app, suitable for bedrooms, storage rooms, apartments, offices, hotels (black)

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Photo 1 of ***FACTORY SEALED*** Fingerprint door knob, smart door knob, intelligent biometric fingerprint door lock, keyless entry, controllable via app, suitable for bedrooms, storage rooms, apartments, offices, hotels (black)Photo 2 of ***FACTORY SEALED*** Fingerprint door knob, smart door knob, intelligent biometric fingerprint door lock, keyless entry, controllable via app, suitable for bedrooms, storage rooms, apartments, offices, hotels (black)