Feature 1Wide 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. 2High Definition Monitoring: This digital door viewer provides a clear video image, allowing you to monitor your doorstep anytime and anywhere with clear clarity. 3Remote Operation: Conveniently unlock and view video footage remotely through for TUYA smartphone app, making it quick and easy to manage access to your home. 4Peephole 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. 5Wireless Convenience: Say goodbye to complex wiring installations. This digital door viewer offers a wireless solution, making installation quick and hassle free.Item Type: Digital Door ViewerMaterial: Zinc alloySize: Approx. 12 x 10 x 2cm / 4.72 x 3.94 x 0.79inBattery Type: Polymer Lithium BatteryBattery Model: 115570Battery Capacity: 5000mAh (built in) Package List: 1 x Outdoor Host1 x Indoor Unit1 x Charging Cable8 x Screws1 x Hanging Plate1 x Manual