iVMS-5260 HD is installed on the Android 4. 1 or higher version mobile platform. It gets access to the iVMS-5200 Professional and Express via Wi-Fi, 2G, 3G and 4G network, and fulfill the function of the devices connected to the iVMS-5200 Professional and Express, such as live view, remote playback, PTZ control, and video clipping and so on.