Features :Easy to install.Wireless connection , Ultra-low power consumption.Remote active wake up, Quick start.Guests can visit for video and audio calls, and short video, the owner can know the information without opening the door.Wake-up mode : The bell button wakes up, the human body detects and wakes up, and the mobile phone wakes up.Low-Power Solutions: HiSilicon Low-Power Solution.Online Users: Several users watch online at the same time.Dynamic Domain Name: Comes with a dynamic domain name.Processor: Hi3518E HiSilicon programmable media processor with a powerful and high performance built in ARM926 Max. 440 mhz coprocessor and high speed video.Description :Lens / Angle of View 1.7mm F2.4 / 166 degreesNight vision: Automatic double switch filter, 6 28Mil high-power infrared light 850nm, night vision 10 metersIR control: IR enabled turns on night vision function, infrared, ICR automatic detection; IR off disables infrared night vision function off, ICR is fixed in day view modeCompression Pattern: H.264 Main Profile / Baseline Profile H.264 / MJPEG / JPEG BaselineMulti-stream processing of video encoding: 720 p / 24fps + VGA / 30fps + QVGA / 30fps + 720 p 1 fsJPEGCaptureSpecifications :Network protocols: TCP IP, HTTP, TCP, UDP, FTP, DHCP, DNS, DDNS, NTP, UPnP, RTSP, P2P, etc .Storage: TF card storage Maximum support 32g (Not included)Material: ABS plasticBlack colorSize: 7.5 * 3.3 * 14.4 cm