【3MP HD & Pan Tilt Zoom Camera】Value package 4Pcs 3MP PTZ Cameras with Vertical 90°, horizontal rotation 350 °. CKK wireless ptz camera can be rotated up, down, left and right remotely by the APP and local NVR. Cover More space than the view fixed drection cameras. Adopts 3MP (2304*1296) ultra clear all glass lens, which presents a much more clear image than 2MP cameras. As well as 4X Digital Zoom for closeup while viewing videos, you can see and grasp the finest key details in clarity. | 【AI Human Motion Actived Floodlights & Siren Alarms】4pcs CKK Outdoor PTZ Camera is equipped with leading AI , once detect a person in the selected area, it will sound to warn the Intruder, activate floodlight and send the alert to your phone. False alarms such as plants swaying in the breeze, or birds flying etc will be filtered as much as possible. Best Security Solution: 【AI-powered Human Detection】 + 【Light and Siren Alarms】 + 【Auto Tracking】 | 【H.265+ Video Compression & Pre-installed 1TB Hard Drive】Compared with H.264, second generation H.265+ is able to double data compression ratio,while improve video quality with low Bit-rate. It enables IP camera to deliver smooth HD video with low bandwidth, in turn, reducing the network bandwidth and save up to 50% video storage space. 1TB HDD included support 24 hours more than 30 days reliable video recording. CKK wireless security system also supports SD card recording and Cloud Service. | 【Smart Night Vision & IP66 Waterproof】CKK 3MP PTZ wifi cameras come with 4pcs infrared LEDs and 4pcs white LEDs, offer 3 working modes: 1) infrared B/W night vision(Up to 100FT); 2) Full colorful night vision(Up to 100FT); 3) Smart mode activated by moving human shape. More functions than the cameras from other brands with affordable price. CKK 3.0MP wifi outdoor Pan Tilt Zoom camera with Unique Design and IP66 Level Waterproof ABS Case, it will be durable for using even under snow and storm. | 【Plug N Play & 2 Way Audio】Cameras and NVR are paired before shipping. Just connect the NVR and wifi ptz cameras to the power supply,connect the monitor to the NVR then the video shows up right away. 4pcs Wireless WiFi surveillance camera come with a built-in noise reduction microphone and speakers which provides two-way high-fidelity conversation all the time.If you have any questions,please feel free to contact us,We will solve the problem for you within 24 hours.