?Quality Assurance and Technical Support?:The ptz wifi camera adopts steady aluminum case and IP66 waterproof design. It can maintain excellent performance even in extreme weather such as snow, frost and sun exposure. It is your trusted security guard. High-quality product quality and after-sales service are one of the reasons why you choose us. If you encounter any problems, please feel free to contact our technical team. We are very happy to help you within 24 hours. ?Multiple Storage Methods?:WiFi outdoor security camera supports Micro SD card(MAX 128GB), FTP and local storage; support NVR storage; compatible with CamHipro, CamHi, HiP2P, iSpy, Blue Iris and other software; supports Internet Explorer browser; and cloud storage that requires a monthly service fee In comparison, using an SD card can save more costs. (This PTZ wifi camera does not contain SD card). ?Remote Access and Two Way Audio?:Compared with traditional cameras, this security ip camera transmits audio/video via wifi, which saves the expensive cable cost and installation cost of CCTV. Just add the camera through the free "CamHipro" APP and set up wifi for the camera, you can remotely watch real-time video anytime and anywhere, and you can also talk to people near the ptz camera outdoor. (The ptz security camera only supports 2.4GHZ WiFi, not 5GHZ WiFi). Automatic Tracking and Sound and Light Alarm?:The ip camera has professional humanoid detection and motion detection functions, which can adjust the detection area or sensitivity, which can effectively reduce false alarms. When the detected person enters the video area, the camera will automatically track and send the real-time video/snapshot to your mobile phone, while the security camera's red and blue indicator lights flash and accompanied by a sound warning to scare off the intruder. ?30X Optical Zoom PTZ Camera?:The camera 30x optical zoom and autofocus lens can focus on the face and license plate, allowing you to clearly observe more fine details. This ptz camera with IMX335 CMOS sensor and laser infrared light can provide effective 5 megapixels (2560x1920), up to 1000ft night vision distance, more Clear color reproduction and starlight night vision effect. The surveillance camera supports pan 355° And tilt 90°, thereby reducing blind spots of vision.