Product Overview: XIAOMI C2K Ultra-HD Resolution: Capture sharp and detailed footage with a resolution of 2304 x 1296 pixels, allowing you to zoom in and identify objects clearly. F1.4 Large Aperture: The large aperture lens gathers more light, ensuring excellent image quality even in low-lighting conditions. Night Vision: Switch seamlessly to night vision mode for clear black and white video even in complete darkness. Motion Detection: Receive instant alerts on your smartphone whenever the camera detects motion, allowing you to stay informed of any activity. Human Detection (Cloud Storage Required): With cloud storage (optional subscription), the camera can distinguish human figures from other movements, reducing false alarms. Two-Way Audio Communication: Built-in microphone and speaker allow for two-way communication. Talk to visitors or pets remotely through the Mi Home app.Invisible 940nm infrared LEDs offer you enhanced night vision without making any interruption. Combined with the application of AI with deep learning technology, the optimized algorithm effectively filters invalid alarms and makes the alarm more accurate. The dual motor head enables the camera to rotate and capture a full 360° horizontal view and 108° vertical view.