Methoden zum Sperren: 3D face recognition, fingerprint, card swipe, key, password, app
Funktionen: Supports time-limited password and virtual password. 200w camera, 4.5-inch large screen. Remote video, remote unlocking, visual intercom, active security,Staring and capturing snapshots， infrared lighting. Fully automatic locking， anti-picking alarm， trial error warning， viewing door lock status， entry and exit records， low battery reminder