Product Overview: Enhance your home security with this Wireless Digital Door Viewer Camera. This surveillance camera features a 4.3-inch LCD screen, WiFi connectivity, 1080P resolution, and two-way communication. Designed for easy installation and user-friendly operation, it provides convenience for monitoring your doorstep. Key Features: Display: 4.3-inch LCD screen with 1080P camera resolution. Wireless Connectivity: Uses 2.4GHz WiFi for image transmission to your smartphone via the SmartLife or Tuya app. Receive alerts when someone approaches. Two-Way Communication: Integrated microphone and speaker allow communication with visitors through your smartphone. Night Vision: Equipped with night vision capability up to 3 meters. Battery Life: Powered by a 5000mAh rechargeable battery, the device can last up to 6 months on a single charge, depending on usage. Memory Card Slot: Supports memory cards up to 128GB for manual video recording and storage. : 11cm x 8.9cm x 2.1cm Camera Length: 48mm Front Lens Diameter: 38mm Door Hole Diameter (Min): 14.3mm Door Hole Length: 34mm Camera Flex Cable Length: 160mm WiFi Range: 2.4GHz Power Supply: 5000mAh battery Battery Life: Up to 6 months Night Vision: Up to 3 meters Memory Card Slot: Up to 128GB USB Charging Cable: 3m Item Number: 3290971 EAN: 4260503290971 Package Includes: 1 x Door Viewer Camera 1 x 4.3" LCD Screen 1 x 3m USB Charging Cable Mounting Materials for Screen and Camera Operating Instructions (DE + EN)