【Battery Included】K10PRO Smart door knob has 400mAh rechargeable lithium battery built with Type C port supports to charge, almost 4-6 hours can be fully charged. Fully charged battery can be used for 1W times door unlocking, life time using 300 times.

【Easy Installation & Excellent Customer Service】The smart door knob can be easily installed with a screwdriver in minutes and fits most US door .Any about the smart door knob lock's problem, please feel free to contact us. 24-hour technical support by email or by phone.

【Protecting Your Privacy】Stores your fingerprint and in-app data locally, instead of uploading cloud to keep your personal information safe and privates.

【Auto-Locking】K10PRO Smart door lock built-in sensor detects when your door is closed and locks it automatically, keeping your home secure even when you’re in a hurry.

【Convenient Keyless Entry】Biometric fingerprint smart lock with keypad recognizes your fingerprint in just 0.1s, stored up to 18pcs fingerprints and offers 20 access codes to share with your family, allowing to enter your home without mechanical keys.

【Smart App Control】The smart lock offers a free app that allows you can add fingerprints and password, check unlock records, set auto lock, passage mode and privacy mode to provide a more convenient and secure using. Note: Control within Bluetooth Range. While door knob offline, please revoke door knob with fingerprint first and reconnect it. 

【4-IN-1 Unlock Ways】Ghome Smart door knob built with 4 unlock way, including fingerprint unlock, password unlock, App control(works with Tuya App), physical keys unlock to meet your diversity needs. Great for bedroom, living room, closet room, office, apartment, etc. Model number is K10PRO.

【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.