new upgrade model--Wansview NCB541W-P indoor Wireless WIFI IR-CUT Support P2P Connection IP Network Security Camera Pan/Tilt Black color M-JPEG compression format, support P2P (Plug and Play)support 2 way audio, WiFi, built-in Pan/Tilt and IR lights, mobile phone view, provide alarm in and out interface, support UPNP , motion detection, email, FTP alarm etc. 1.The video is compressed by MJPEG. 2.Support P2P connection, plug and play. 3.VGA/QVGA /QQVGA resolutions optional. 4.Built-in microphone, support audio output. 5.Built-in Pan/Tilt, horizontally 340, vertically 110. 6.Support 802.11b/g/n protocol, can build up wireless monitoring. 7.Supports UPNP, port forwarding automatically on the router. 8.Built-in web server, support video view and parameter settings by browsers. 9.Motion detection and alarm port can be connected to external sensors to detect environmental situation. 10.Alarming record by email, FTP server. 11.Infrared LED for night vision covers 8m area. 12.Support three level of user authority. 13.Support upgrading remotely. 14.Manufacturer Device ID, DDNS at the bottom of each IP Camera. 15.Manufacturer provides free Central Management software, support Multi-view, record and play ,etc. 16.Support several browsers, IE, Firefox, Safari and Opera etc.