Zmodo 4 Channel NVR 720p HD Wireless Outdoor Home Video Security Cameras System 1TB Hard Drive Easy Setup- Anyone can complete the setup in minutes. Download the free Zmodo app, create an account, and follow the onscreen instructions to input your Wi-Fi password. Zmodo's latest configure technology will do the rest! You'll have a live view of your cameras within minutes. Stay Connected - Be notified when there are unexpected movements. Smart notifications will be pushed to your smartphone. Notifications can be scheduled through the app. Advanced recording features - Intelligent recording mode can save space on your hard drive, recording at fewer frames per second when no motion is detected and at maximum frames per second during motion. 720p HD Video - Get a sharp and crisp image day or night with the camera's automatic IR-cut filter. Up to 65ft night vision. Weatherproof Cameras - Install the cameras outdoors or indoors to keep your home and business safe.