3MP HD Image Quality: Experience crystal clear visuals with a 3 million pixel high-definition camera F2.0 2.3mm Fisheye Panoramic Lens: Capture wide-angle views with the advanced fisheye lens, providing comprehensive coverage Two-Way Audio Intercom: Enjoy real-time communication without distance barriers through the built-in two-way audio system Advanced Security Features: Equipped with facial recognition, human detection, motion detection, and human tracking to protect your property anytime, anywhere Dual-Screen Display: One screen shows a panoramic view while the other screen displays human or motion tracking, ensuring thorough monitoring Local and Cloud Storage: Store recordings both locally and in the cloud with intelligent loop recording, allowing you to review footage anytime, anywhere Dual Light Source: Switch effortlessly between full-color and black-and-white night vision with the dual light source illumination Easy Installation: Install the device yourself without the need for professional help, ensuring a hassle-free setup Specifications: Host system: Linux APP operating system: Android, IOS Sensor: 1/2.8″ Image Sensor Compression format: H.265 Pixels: 2304*1296 3MP WIFI: Single frequency 2.4G Detection method: face detection, human detection, motion detection Detection distance: 0~12 meters Detection angle: 180° Alarm method: speaker alarm, alarm recording, information push, picture push, video push (need to open cloud storage) Pan-tilt viewing angle: horizontal 165°, vertical 110° Speed: horizontal 30°/second vertical 20°/second Full-color night vision: support Infrared: infrared LED (4 dots 20mil) distance 20M White light: white light LED (2 white lights 1W) distance 15M Built-in speaker: 2W Built-in microphone: monitoring range 10 meters Focal length: 2.3 mm Aperture: F2.0 Cloud storage: Cloud storage (alarm recording) Local storage: TF card (up to 128GB, not included) Power supply: DC 5V 1.5A Maximum working power: Working environment: Indoor Working temperature: -20~+60℃ Working humidity: 10%-90%RH