Different unlocking methods of smart door locks The core of the fingerprint lock is to capture and identify the user's unique fingerprint characteristics through a high-precision fingerprint sensor as the key for unlocking. Compared with traditional keys, fingerprints cannot be copied and are relatively safe, effectively avoiding security risks caused by lost or stolen keys. Moreover, the fingerprint recognition process is fast and convenient. Users can instantly unlock the phone with just one touch, which greatly improves the convenience of life and work. It is worth mentioning that many fingerprint locks also support multi-user fingerprint entry, which is convenient for family members or company employees to share and use, while taking into account personalization and privacy needs. https://www.smartlockfactory.net/product/one-grip-open-smart-lock/