Video Baby Monitor with 2 Digital Cameras,LBtech Wireless Video Monitor,4.3 inches LCD,Automatic Night Vision,Two-WayTalkback,Temperature Detection,Power Saving,Zoom in Lens,Support Multi-CameraExpandable 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 monitor(Additional camera sold separately) Color LCD Screen4. 3 LCD display with100% digital technology for privacy and security,and can allow you to monitor the babys activities in real time without any delay,No WIFI Internet APP Battery setup required. 2x Digital