Zmodo 8CH DVR Security System with 700TVL Cameras & 500GB HDD ZM-I8YQ8-500GB 700TVL Weatherproof Cameras / Use Both Indoor & Outdoor Night Vision up to 80ft Record up to 10-15 Days with this 500GB HDD Receive Push Alert Notifications on Your Smartphone When the Cameras Detect Movement. 2 Year Manufacturer Warranty