AlbatronHD is a P2P way to view IPC and DVR,Plug and Play from all over the world Using the device GID to get the connecting info from the server, you can free yourselves from the boring job of setting port forwarding and the IP address. Basic function introduction: 1.Stream Videos over WIFI,3G or 4G 2.View up to 4 live videos at the same time by iphone and 16 by ipad3.Device management. 4.Snapshot and browse picture 5.Record and playback video 6.PTZ control 7.Landscape and Portrait orientation support 8.Two-way talk-back 9.Digital ZOOM 10.Using QRcode or LAN search to add new device