Build in WIFI module, 802.11 b/g/n 150MbpsDay/Night SurveillanceDual Stream, H.264/MJPEG video Compression1.0 Megapixel lens, f=3.6mm, F=2.0, 1/4’’ HD SensorSupports ONVIF and RTSP protocolSD card socket for recording storageBuilt-in microphone and speakerMotion Detection alarm via E-Mail, FTP and M..