Zmodo 4 Channel White sPoE Security Camera System with 4 Indoor/Outdoor IP Cameras with Customizable Motion Detection & Adjustable Night Vision No Hard Drive HD cameras - The IP network cameras have an advanced image sensor and a wide-angle field of view that lets you capture more with fewer cameras. An IR cut filter creates true-color images and clear night vision. Simple setup - One cable connects each camera to the back of the NVR to provide power and digital video signal. HD resolution cameras with automatic IR for night vision, to see up to 65 ft in the dark. Night Vision sensitivity is adjustable on the Zmodo app to provide the best viewing in a dim environment. Free mobile app -Download the free app and enter your WiFi information to instantly view live video your phone from anywhere. Mobile notification alert feature sends an alert to your phone when the cameras detect motion. (App available for iOS 7 and up, and Android 4.0 and up). Weatherproof IP65 rated cameras cover both indoors and outdoors. Easy web interface - View live video from any web browser at user.zmodo.com. Simply log in with the same account information you created on the app, and you can view your cameras on a computer without any port forwarding or IP address hassle. Stay Connected. Receive intelligent smartphone alerts when motion is detected. You can customize a special motion detection zone so that you will never miss a thing.