Feature: 1. Wide View Angle: This digital door viewer camera provides you with a full vision and super clear picture. Wide angle gives you a full vision, you will not miss any details.2. High Definition Monitoring: This digital door viewer provides a clear video image, allowing you to monitor your doorstep anytime and anywhere with clear clarity.3. Remote Operation: Conveniently unlock and view video footage remotely through for TUYA smartphone app, making it quick and easy to manage access to your home.4. Peephole Function: Equipped with an electronic peephole, the digital door viewer allows you to see who is outside your door without the need to open it, ensuring enhanced security.5. Wireless Convenience: Say goodbye to complex wiring installations. This digital door viewer offers a wireless solution, making installation quick and hassle free.Specification: Item Type: Digital Door ViewerBattery Type: Polymer Lithium BatteryBattery Model: 115570Battery Capacity: 5000mAh (built in)Material: plasticcolour: BlackPackage Contents: 1 x Door ViewerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.