Enhance your home security with this advanced 3.5-inch digital door viewer, designed to provide clear and detailed images of visitors without the need for complicated installation. Featuring a wide-angle 120-degree lens and a high-definition color image sensor, this door viewer offers exceptional visibility and peace of mind by allowing you to monitor your doorstep 24 hours a day. Key Features: · 3.5-Inch Color LCD Screen: Enjoy a crisp, clear display with a 480 x 320 resolution that makes identifying visitors easy and reliable. · Wide-Angle Lens with 120° Viewing Angle: Capture a broad view of the outside area to ensure no detail goes unnoticed. · Low Power Consumption & High Resolution: Engineered for energy efficiency, this door viewer delivers high-quality images while preserving battery life. · Simple Operation: Easily turn the device on with a short press and off with a long press, making it user-friendly for all family members including elders and children. · 24-Hour Monitoring: Equipped with a high-definition color sensor for continuous surveillance, enhancing your home’s security around the clock. · No Drilling or Wiring Needed: Installs effortlessly using existing door structure and door hole (14-28mm) without causing damage or requiring electrical connections. · Wide Compatibility: Suitable for door thickness between 40mm and 100mm, accommodating most standard doors. Specifications: · Condition: 100% Brand New · Screen Size: 3.5 inch LCD · Screen Resolution: 480 x 320 pixels · Power Supply: 4 × AAA batteries (Not Included) · Door Hole Diameter: 14-28mm · Door Thickness Compatibility: 40-100mm · Indoor Unit Dimensions: Approx. 12 x 6.2 x 1.8 cm (4.7 x 2.4 x 0.7 inches) · Outdoor Unit Diameter: Approx. 3.2 cm (1.3 inches) · Package Weight: 196g Package Includes: · 1 x Outdoor Unit · 1 x Indoor Unit · 1 x Screws Set · 1 x User Manual This digital door viewer combines convenience, high performance, and easy installation to provide a safer and more secure home environment. Its portable design and intuitive operation make it an ideal security upgrade for families seeking an effective way to monitor visitors without remodeling or rewiring doors. Please note that the product may be shipped with either the new or old model randomly, and it does not support two-way audio or doorbell dialogue functions.