NAIERDI 3.5" Digital Door Peephole Camera Electronic Door Viewer BellTraditional optical peepholes often leave users squinting through tiny lenses, struggling with limited visibility, and exposing them to safety risks when elderly family members or children cannot easily see who is standing outside. Upgrading your home protection does not require complicated wiring or expensive professional installation.The NAIERDI 3.5" Digital Door Peephole Camera Electronic Door Viewer Bell 120 Degree Wide Angle HD Screen Home Security System Hardware offers a reliable and convenient solution for modern home security.Key Features and Benefits Hidden Style Peephole: Designed to look like a normal optical peephole to prevent privacy invasion issues, paired with a super wide 120-degree viewing angle. 3.5 Inch Color Screen: Features an LCD color display with a 480x320 HD resolution to show clear, smooth images instantly. One-Button Start: Simple operation that automatically enters standby mode after 15 seconds, making it easy for children and the elderly to use. Long Standby Time: Powered by 4 AAA batteries with an energy-conserving design and a low power alert system. Durable Construction: Made of thickened zinc alloy with a solid back plate for enhanced stability and long-lasting durability. Technical Specifications LCD Screen: 3.5 inch Resolution: 480*320 Real Viewing Angle: 120 degree Door Hole Diameter: 14-28mm Door Thickness: 40-100mm Indoor Device Size: Diameter 32mm Outdoor Device Size: 118*62mm Material: Zinc Alloy Power Supply: 4pcs AAA batteries (Not included) Ideal Use CasesThis digital door viewer is perfect for residential front doors, apartments, and rental properties where simple, non-invasive security upgrades are needed. It provides peace of mind for families with young children or elderly residents who need a clear view of visitors before opening the door.Frequently Asked QuestionsQ: Is the installation process difficult?A: No, it is designed for easy installation and can seamlessly replace your old optical peephole viewer kit without needing extra screws.Q: Are the batteries included in the package?A: No, the system requires 4 common AAA batteries which are not included and can be easily purchased locally.Upgrade Your Door Security TodayEnhance your everyday home safety with the NAIERDI digital door peephole camera. Enjoy crystal-clear viewing angles, simple battery-powered operation, and durable zinc alloy construction that keeps your household secure. Add this practical security hardware to your cart today.
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