Capacity: 50 users Secure & Fast Facial Recognition with 3Din-Depth Sensing Technology Palm Vein Recognition for Additional Touchless Convenience 12 nm High Performance AI Chip & Dual-Core CPU Fully Localized Data Processing & Storage with Your Privacy at First Remote Unlocking & Status Checking via the EZVIZ App Built-in Door Viewer with 4-Inch Indoor Smart Screen Live View with Two-Way Video Call Wandering Detection with Real-Time Alerts Safe Design Against Peeping & Forced Entry Sturdy Lock Body with Anti-Tamper Alarm Large-Capacity Rechargeable Lithium Battery

