The S31-PRO Smart Door Lock offers multiple unlocking methods, including facial recognition, fingerprint, PIN code, IC card, temporary password, mechanical key, and mobile app. It features an HD camera, screen display, auto lock, and two-way intercom for enhanced security and convenience. With Wi-Fi connectivity and Smart Life app support, users can conveniently manage and control access remotely. The lock also includes low-voltage alerts and USB-C emergency power for reliable everyday use.
