Dual Lens Camera System*One lens is wide angle lens, 1x zoom* One lens is with 10x zoom. Dual Linkage, Intelligent Anaysis*Analytical positioning,automatic tracking and zooming 360° PTZ Camera*Remote control the surveillance camera, support 355° view angle, you can monitor anywhere and any details you want via mobile App*Every corner cover Humanoid Tracking 4K 8MP Camera*When a human moves in front of the cctv camera, this security camera will pan or tilt following the movement. This security camera never let you miss any important moments. Full Color Night Vision Mode-The advantage of the full color camera is its powerful night vision effect, even in no illumination, but also at all times to present color 4MP image. The full color night vision mode is equipped with a floodlight to provide illumination for our return home. Floodlights are only triggered at night when the PTZ camera detects the movement of people or cars. Two Way Audio Talk:*You will get a CCTV camera with microphone and speaker. You can talk with your family at any time, anywhere like working, traveling, or on a business.