18X OPTICAL ZOOM,4K RESOLUTION:This 8mp ptz camera boasts an ultra-high clarity of 4K Ultra HD, which is 1.6 times sharper than the 5MP cameras. And built-in 8pcs high performance infrared array LEDs and 2 warm lights to live the color and ir night vision viewing；Also the high speed dome ptz camera with a 4.7~84.6mm motorized lens to allow 18X optical zoom 30X digital zoom,which enables you smoothly to zoom in and out to see faraway human or license plate clearly via phone/tablet/Pad/PC | FULL COLOR NIGHT VISION:Enhance low light image sensor and chipset that allows for up to 132ft full color night vision;Smart Dual Light technology adopts smart algorithm to detect targets. Usually, the IR illuminator is on at night when the target appears in the monitoring area, the white light is on, and the camera records the full-color video and information of key events. When the target is out of the monitoring area,the IR illuminator is on, which reduces light pollution efficiently | TWO-WAY TALKING,SD(512GB),WIPER, AUTO CRUISE:This PTZ PoE Camera built-in 2-Way Audio allow you to hear the people in front of the camera no matter where you are.With the 360° pan & 90° tilt capability, it can focus on minor details in hidden corners.Supporting 1 preset groups up to 32 preset points;Supports SD card storage,up to 512GB；H265+ format saving storage ensures smooth video playback;In rainy weather, turn on the wiper to maintain the clarity of the lens and better protect your safety | SMART HUMAN/VEHICLE DETECTION, HUMANOID AUTO TRACKING & SIREN RINGING:The outdoor dome ptz camera combines human/vehicle detection with humanoid auto tracking together to filter 98% unwanted alarms by deep learning algorithm analysis.When the 8mp ptz ip camera detects a humanoid target,it will keep tracking the moving targets automatically to keep an eye on suspicious activities for you. And the siren will be ringing together(Siren sound function can be turned off in case you don't need it) | Work with POE NVRs:This IP PTZ Camera work with POE NVR,supports Open Network Video Interface protocol to connect with most of thrid party NVRs,and work with Blue Iris, iSpy,Videolink APP; We support 30-day unconditional refund & replacement, 3-year warranty and lifetime tech support! Any question or problem, please feel free to contact us