24-Channel Real-time 960H Security DVR// 12 900TVL Weatherproof Bullet Cameras Lorex Stratus Connectivity - Hassle-free viewing on smartphones / tablets 12 Outdoor Rated Bullet Cameras,Up to 130' NV,12 60' Cables,Expandable up to a total of 24 cameras (BNC) 3TB HDD (pre-installed),Complete setup with your smartphone or tablet, no PC required. Automatic firmware upgrades over Internet ensure your system is secure and up to date5 12 x Megapixel (900TVL) Super Low Light Weatherproof Bullet Cameras