【3-IN-1 Unlock Ways & Type-C emergency unlock】: The smart door lock with knob offers 3 unlock ways, fingerprint unlock, App control, and 2 backup keys, making it the perfect keyless entry door lock. Smart lock built with a Type C port for emergency use. It's not rechargeable and just for emergency unlock when battery dies. Ideal smart lock for bedroom door, office, apartments, hotels, garages.

【Privacy and Security Protection & Auto Lock】: Ensuring the safety of living alone. Fingerprints are stored locally and not uploaded to the cloud, guard your family safety and personal information. Smart door lock built-in sensor detects, when your door is closed and it will lock automatically. Keeping your home secure even when you’re in a hurry.

【Durable & Easy to Install】: The fingerprint door knob can be easily installed with a screwdriver within minutes, fits most US door thickness from 35 to 55mm, easily replace with existing door locks. Please check door dimension Before Purchase. Smart lock door knob offer detail installations steps and videos. Requires 4AAA batteries (not included).

【Smart and Convenient】: The fingerprint door knob support free App control, you can get fingerprint manage, check operate records, auto lock, passage mode, privacy mode(do-not-disturb), help you creat a smarter and much convenient life. Note: APP unlock, the distance from the door lock needs to be within Bluetooth range. If you are away from home, need a gateway to control unlocking.

【Better Guarantee】: Detailed instructions and 12 months of worry-free service bring a better experience. If you have any problems, including missing parts, please contact us via phone or email.

Fingerprint Entry Instructions:

To ensure the accuracy and security of fingerprint identification, fingerprints need to be entered from 6 different angles.
After the entry is completed, the system will automatically verify and save the fingerprint information to ensure smooth and safe daily use.