ZOSI 8CH FULL TRUE 1080P Video Security DVR 4X 1080P HD Outdoor Weatherproof Surveillance Camera System 1TB HDD White(100ft night vision, Motion Alert, Smartphone& PC Easy Remote Access) 8CH 1080P HD-TVI DVR/4pcs 1080P HD Weatherproof camera-- Get a sharp and crisp image day or night with the camera's automatic IR-cut filter. Up to 100ft night vision. weatherproof housing, cameras can be used indoors and outdoor Built in 1TB security grade Hard Drive-- Support Ultra-Long Continuous Recording and Backup By USB. DVR can be set to automatically overwrite the oldest internally stored footage or you can transfer those video files by USB to a memory stick or external hard drive. Customizable motion detection zone and Alerts -- Be notified when there are unexpected movements. Smart notifications with image will be pushed to your smartphone via iPhone/Android App. You also can setup the Detection zone from your DVR to minimize false alarms. View from anywhere anytime-- The free app ZOSI VIEW lets you see all of your cameras in one place. Check in on your home or business wherever you have an internet connection. Free App for Live View & Playback on Smart Devices with WiFi or 2G/3G/4G Anywhere Anytime. Smart Phone Support: iPhone, Android ,Ipad. 2 Years Warranty--2 years quality Warranty, 60 days money back guarantee. Life time Tech Support ! If your product stops working in the first year we will replace it.