Lzen Smart Door Lock Face Version - Black - R9

Unlocking Methods (Operation):Face Recognition: Powered by SenseTime technology.Fingerprint: Biometric fingerprint scanner.Password: Digital PIN code.Access Card: Smart card swiping/proximity reader.Mechanical Key: Traditional key for emergency backup.Remote Unlocking: Via smartphone application.Remote Control: Dedicated remote controller (Optional).Features & Specifications:Active Video Intercom: Direct, real-time audio and video communication.Stay Capture Face Recognition: Captures images and recognizes faces when someone lingers.Super C-Level Lock Cylinder: Maximum security rating against mechanical picking and intrusion.Fingerprint Unlock: Quick biometric access.Built-in Doorbell Function: Integrated chime for visitors.WeChat Temporary Password Unlock: Generates temporary access codes via WeChat.Mobile Remote Unlock: Open the door from anywhere via your smartphone.Password Anti-Peeping Protection: Supports decoy/fake digits before or after the real PIN to prevent spying.Encrypted Magnetic Card Unlock: Secure access using encrypted keycards.Low Battery Alarm: Early warning alerts when battery voltage drops.Anti-Tesla Box (Small Black Box) Protection: Shielded against electromagnetic pulses and high-frequency jamming devices used for hacking.Abnormal Event Capture: Automatically snapshots unusual activity or unauthorized attempts.Loitering/Stay Alarm: Triggers an alert if someone stays in front of the door for a suspicious duration.Traditional Key Unlock: Emergency manual override.Tamper Alarm: Sounds an alert if anyone attempts to force, break, or dismantle the lock.Visual Peephole: Built-in screen to safely view outside visitors.Power & Operating System:Power Supply Mode: DC 7.4V 5000mAh rechargeable lithium battery.Remote Connectivity: Powered by the Tuya Smart app.Display Screen: 4.5-inch High-Definition (HD) screen.Static Power Consumption: $\le$ 200uA (Ultra-low standby current).Emergency External Power Supply: 5V Micro USB port (for power bank backup if the battery dies).Fingerprint Sensor: Self-learning capacitive press-type scanner (improves accuracy over time).Battery Lifespan: Reliable for $\ge$ 3000 door openings per full charge.