WORK with POE NVRs:This IP PTZ allows PoE Function simplifies the installation,lowers cabling costs, and the connection is more stable.This PTZ Camera Outdoor is able to work with POE NVR. Also it supports Open Network Video Interface protocol to connect with other NVR,and work with Blue Iris and iSpy. ((NOT Auto Tracking Camera) UltraHD 4K PTZ 5XOptical Zoom:8MP@20fps 60@FPS(1920×1080)resolution featuring the latest 1/2.8" IMX415 CMOS,come with 2 warm lights and 2 IR leds illumination can be captured clear images in low light or total darkness, up to 132ft ultralong night vision distance; high speed Dome with Pan 0° to 275°/Tilt 0° to 90° to cover a much bigger vision range ,2.7-13.5mm Motorized Lens enables you to zoom into see more details of far-away objects without impairing image quality Smart Dual Light with AI Color Night Vision:Enhance low light image sensor and chipset that allows for up to 98ft full night vision, in color;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 HUMAN/VEHICLE DETECTION&BUILT IN 2-WAY AUDIO:The 8MP PTZ full color camera equipped with professional human/Vehicle detection functions, the detection area or sensitivity can be adjusted to effectively reduce false alarms. When person enters the video area, the camera will automatically detect and send the real-time video/snapshot to your mobile phone built-in 2-Way Audio allow you to hear the people in front of the camera no matter where you are Pls Note: To view the recorded videos of the alarm push events using the built-in "Remoteyes" APP on the camera,you need to purchase cloud storage as per the instructions in order to view the alarm playback. When the camera is connected to Our VIKYLIN VKView NVR( ASINB0B9SMT5QX) or a third-party NVR,the NVR's App for preview and viewing of alert notifications requires no additional subscription purchase. We recommend that you purchase it and use it in conjunction with the NVR. VIKYLIN 8MP IP POE PTZ Camera Outdoor 4K Full Color Security Camera,5X Optical Zoom 2.7~13.5mm Lens,AI Human/Vehicle Detection, Spotlight&Sound Alarm,2- Way Audio,SD(512GB),IP67,NDAA Complaint