4G version camera and version camera-WiFi version camera supports 2.4 network connection and wired lan cable network connection via RJ45 port;4G version camera supports 4G network connection via 4G sim card and wired lan cable network connection via RJ45 port PTZ Control by APP, 350° Pan & 90 Tilt Rotate-Horizontal 350 and the vertical 90 °, you can remotely control the outdoor camera to view every corner via your mobile phone. Free switching, convenient monitoring-Dual camera images on the same phone screen,Switch between wide-angle lens and zoom lens. Multi-Lens and Dual Screen-There are 2 video screens in APP, the upper one is fixed position camera and the lower one is PTZ camera . You can click the position you want to enlarge in the video of the fixed camera, and the PTZ camera will move to the specified position. Dual Screen Live video-To truly achieve real-time viewing of both screens, you can rotate the lens PTZ camera will move to the specified position.