Installation: Begin by scanning the QR code using your mobile phone to download the "YI IOT" app and install it. Connect the device to the charger. The device will automatically turn on when you hear the voice prompt. Click on "add device" and connect to your WiFi. Scan the QR code displayed on the device with your mobile phone when the voice prompt occurs. The scanning process is complete when you hear the voice prompt again. Your device is now connected. Features: 1080P Ultra Clear Image & 24/7 Recording: Enjoy super clear day and night vision with 2K resolution. Store 24/7 footage on the cloud or a micro SD card (up to 128GB, not included). 4 Bright Floodlights Night Vision Mode: This surveillance camera supports Infrared/Full Color/Auto (Smart AI) night vision modes, providing clear images even in extremely dark environments. Note: Power connection must be maintained at all times. Smart Auto Motion Tracking: Enable this feature, and the waterproof security camera will automatically record and track moving objects. Receive alerts directly on your IOS/Android device when motion is detected. 2-Way Talk & Multi-User Access: Equipped with a built-in microphone and speaker, allowing you to communicate with your baby, pet, or visitors. The app enables the creation of multiple family accounts for sharing the camera with family and friends. 355° Viewing Angle & App Remote View: The outdoor wireless security camera offers a 355-degree horizontal and 120-degree vertical rotation. Monitor your surroundings without blind spots using the free "YIIOT" app from the Apple Store or Google Play Store