Ezviz Dl04 Smart Deadbolt Lock | Keyless Wi-Fi Entry Door Lock With App Control

* Multiple Unlock Methods: Keypad Passcodes (up to 50 sets), EZVIZ App remote unlocking, and Mechanical Key (for emergencies). * Built-in Wi-Fi: Connects directly to 2.4 GHz Wi-Fi networks without requiring a bridging hub. * Temporary Visitor Access: Create temporary visitor codes valid for up to 1 year. * Advanced Security: Features an anti-tamper alarm siren and supports anti-peeping codes (random numbers before/after the real code). * Smart Monitoring: Real-time lock status checks, door left open alerts, and auto-locking functionality. * Smart Home Integration: Triggers connected EZVIZ cameras for comprehensive entrance security. * Durable Build: IP55 weatherproof design for reliable outdoor use. * Emergency Backup: Supports emergency charging via Type-C power bank if batteries run out.