The 919 Smart Video Door Lock redefines entryway security with an advanced multi-camera architecture and 3D infrared biometric face recognition. Engineered with dual internal and external cameras, this lock enables full dual-directional monitoring: view outdoor visitors at the door while maintaining real-time video surveillance of the interior entryway with one-touch calling. Powered by a high-capacity dual lithium battery system, the 919 guarantees continuous 24/7 security, mobile app connectivity, and seamless access for modern homes, luxury residences, and executive properties.

Key Features

• Hands-Free 3D Face Recognition: Infrared structured-light biometric sensor scans facial contours in milliseconds for instant, contact-free unlocking upon approach, functioning reliably in complete darkness or direct sunlight.
• Dual Internal & External Cameras: Features an external wide-angle camera for front-door visitor detection and an internal surveillance camera above the indoor screen, allowing homeowners to check on family activities indoors and make one-touch calls.
• Dual Lithium Battery Power Architecture: Equipped with dual independent rechargeable batteries to ensure uninterrupted security and video monitoring even during battery recharging cycles.
• Indoor HD Color Display: Large integrated IPS screen acts as a digital cat-eye peephole, giving family members an immediate crystal-clear view of the outside before answering the door.
• Remote App Two-Way Intercom: Built-in digital doorbell triggers instant mobile video notifications, allowing homeowners to talk with visitors and grant temporary or remote access from anywhere.
• 6 Multi-Layer Unlocking Modes: 3D Facial Recognition, Semiconductor Biometric Fingerprint, Anti-Peep Virtual PIN Code, Encrypted IC Card, Mechanical Override Key, and Smartphone App Remote Unlocking.
• Heavy-Duty Security Mortise: Built with an all-metal reinforced housing, anti-pry sensors, anti-theft Class-C lock cylinder, and automatic motorized multi-point deadbolt locking.

Specifications

• Model: 919
• Biometric Sensor: 3D Infrared Structured Light Facial Recognition + Semiconductor Fingerprint Sensor
• Camera System: Dual Internal & External HD Cameras with Night Vision & Motion Sensing
• Indoor Display: Integrated High-Definition IPS Color Screen
• Power Supply: Dual Rechargeable Lithium Battery Packs (USB-C Emergency Charging Port)
• Unlocking Methods: 3D Face, Fingerprint, Passcode, IC Card, Mobile App, Physical Key
• Door Compatibility: Standard wooden, security, steel, and multi-lock doors (40 mm – 120 mm thickness)
• Mortise Options: Compatible with standard 6068 automatic lock body (available with or without lock body)
• Connectivity: Wi-Fi Smart Home App Integration

Wholesale & Bulk Purchasing

• Standard Packaging: Complete lock assembly with indoor/outdoor panels, dual lithium batteries, IC cards, physical keys, and installation hardware.
• Commercial & B2B Supply: Direct factory volume pricing available for architectural hardware distributors, smart home integrators, and residential development projects.
• Customization & OEM/ODM: Custom branding, logo engraving, tailored mortise dimensions, and custom packaging available upon inquiry.