Upgrade your home security with the HOMCOM Smart Door Lock, designed for seamless and secure keyless access. This versatile digital lock offers five convenient entry methods, including precise semiconductor fingerprint recognition, personalized passcodes, NFC card access, the Tuya/Smart Life mobile app, and a mechanical key for manual override. Perfect for homes, offices, or rental properties, this smart device features a built-in doorbell to alert you when visitors arrive. The Bluetooth-enabled system allows for remote management, where you can issue permanent or timed access codes and monitor entry logs directly from your smartphone. Constructed for durability and convenience, it is compatible with standard doors between 3.5cm and 6cm thick, supporting both left and right-hand installation. In the event of battery depletion, the lock features a low-battery alert and provides emergency power access via a USB-C port. This product summary provides an overview of the HOMCOM smart electronic door lock, featuring biometric fingerprint scanning, app-based mobile control, integrated doorbell functionality, and keyless security for residential and professional settings.