LBtech Video Baby Monitor with Two Cameras and 4.3" LCD,Auto Night Vision,Two-Way Talkback,Temperature Detection,Power Saving/Vox,Zoom in,Support Multi CameraColor LCD Screen& Plug and Play4. 3 Large LCD display with100% digital technology for privacy and security,and can allow you to monitor the babys activities in real time without any delay. It is very easy to operate,just plug and play,No WIFI Internet APP setup required. Expandable to 4 CamerasBaby camera is plug and play, no set up required. One parent unit monitor can be paired with 4 child unit cameras,You could take care all of your kids with one