Unlocking methods: facial recognition, palm vein, fingerprint, password, door card, dual authentication, APP remote unlocking, mechanical key, temporary password, mobile NFC, quick release handle
Main functions: Fully automatic ultra quiet electronic lock body, 3D facial recognition; Bidirectional visual intercom; 1080P high-definition camera; Millimeter level radar bidirectional detection; 4.5-inch ultra high definition display screen;