Enhance your home security with this advanced Video Door Bell featuring a vivid 3.97-inch high-definition LCD display. Designed to provide clear and detailed visuals, the device incorporates a powerful infrared fill light for superior night vision, ensuring you never miss a visitor regardless of lighting conditions. Key Features: · 3.97-Inch High-Definition LCD Screen: Offers a crisp 480 x 800 resolution display, making it easy to view visitors and monitor your entrance with clarity. · 1080P Full HD Camera: Equipped with a 2MP camera delivering sharp video quality and an internal storage resolution of 720P, ideal for capturing every detail at your doorway. · Wide 135° Viewing Angle: Provides a broad field of view, allowing you to see a wide area in front of your door for enhanced security and coverage. · Night Vision Capability: Integrated with dual infrared lights to ensure clear and reliable night-time monitoring without compromising image quality. · Adjustable Focal Length: Customize the camera focus to suit your specific door setup and optimize image clarity. · Suitable for Various Door Sizes: Compatible with door holes measuring approximately 15-30mm (0.6-1.2 inches) and door thicknesses from 35-80mm (1.4-3.1 inches), making it versatile for a wide range of installations. · Flexible Storage Options: Supports micro memory cards over 8GB (16GB or 32GB recommended) for video storage (memory card sold separately). · Multilingual Support: Offers multiple language options including English, Chinese, Russian, French, Italian, German, Japanese, Korean, Czech, Turkish, and Arabic, ensuring broad usability. · Built-in Rechargeable Battery: Powered by a 3.7-4.2V 1400mAh lithium-ion battery with convenient Type-C charging interface, providing long-lasting operation and easy recharging. Specifications: · Screen Size: 3.97 Inch (Approx. 134.5 x 76 x 13mm / 5.3 x 3 x 0.5in) · Screen Resolution: 480 x 800 · Camera Resolution: 1080P Full HD · Camera Pixel: 2MP · Viewing Angle: 135° Wide Angle · Infrared Lights: 2 for night vision · Storage Method: Micro Memory Card (supports >8GB, recommended 16GB/32GB) · Suitable Door Hole Diameter: Approx. 15-30mm (0.6-1.2in) · Suitable Door Thickness: Approx. 35-80mm (1.4-3.1in) · Battery: 3.7-4.2V 1400mAh Lithium Ion (built-in) · Charging Interface: Type C Package Includes: · 1 x Video Door Bell This Video Door Bell delivers high-resolution video monitoring with enhanced night vision and wide-angle coverage, combined with easy installation and versatile door compatibility. Ideal for improving home security while providing clear, real-time footage at your doorstep.