Adopt advanced Cloudlink P2P network transmission technology intelligent switch code stream and adaptive various network environment; Built-in 3C smart card remote monitoring video phone call; Adopt 3Dvoice voice engine technology improving the network quality of video calling; H.264 video compression format clearer image smoother picture; Intuitive humanized operation interface no need training and get started immediately; Support for IOS and Android mobile phone letting it possible to start video call your families anytime anywhere; Support wireless alarm function can form a complete set of wireless magnetic door installation at home when happen automatically send alarm information to your phone;Support TF card recording and alarm recording. The video will be stored in TF card when alarm occurs; IR LED night vision function; Support Wi-Fi connection function without wiring; Installation is more convenient