3-in-1 System: Combines Smart Lock, Intercom, and Smart Home integration for convenience.Wi-Fi Connectivity: Operates on a 2.4GHz Wi-Fi network for seamless connection.IP52 Rating: Protects against dust and water splashes, ensuring durability.4" Display: High-resolution 480x800 pixels for clear visual interaction.2MP Camera: Clear, high-quality video capture for enhanced security.Multiple Unlock Methods: Access via Fingerprint, Password, IC Card, Mechanical Key, or Smartphone App for flexibility and security.