General description The WiFi Video Doorbell for Apartment is a smart peephole camera designed to enhance your home security. Featuring a high-definition 1080P lens and a 120-degree viewing angle, it ensures clear visibility without blind spots. The 4.3-inch IPS LCD display provides vivid images, allowing you to see who is at your door day or night. With the Tuya APP, you can remotely monitor your doorstep, communicate with visitors, and store footage locally or in the cloud. Technical specifications Main Control Chip: Junzheng T31 Operating System: LiteOS Lens Pixel: 1080P Screen: 4.3-inch IPS LCD Battery Capacity: 5000Ah Wide Angle: 167 degrees diagonal, 138 degrees horizontal Suitable for Door Hole Diameter: 14-50mm Support Door Thickness: 35-120mm Operating Environment Temperature: -10~-50 °C Color: Black, Silver (optional) Indoor Mainframe Size: 12 * 9 * 2.5cm / 4.7 * 3.5 * 1 inch Outdoor Camera Size: 6 * 6 * 2cm / 2.4 * 2.4 * 0.8 inch Compatibility and accessories Compatible with