iLockey smart door knob has 3 access ways into one lock, Tuya App control, fingerprint unlocks, emergency backup keys, and a perfect fingerprint door lock to get a keyless entry door lock. The fingerprint door knob door lock can be easily installed with a screwdriver within minutes, fits most US doors, easily replace with existing door locks. The biometric door knob extended the classical door knob design, equipped with a fingerprint lock function and modern App control, a very ideal fingerprint door knob smart lock for bedroom doors, offices, apartments, Airbnb, and hotels.
