The IP Cameras released from Safe Vision are CE, FCC ... way audio, DC 12V/PoE Power Supply* Mobile Viewer (Windows Mobile,Symbian,iPhone, Android,BlackBerry)* Support PPPoE,SMTP,RTSP,UpnP ... 8kHzAudio Input3.5mm JACK ConnectorAudio OutputLinear OutputNetwork SecurityPassword protection , IP black list , User access logNetwork ProtocolIpv4/v6, FTP,SMTP ... )×80(W)×80(H)mmWeight455g 2 Megapixel Box IP Camera