Easily expand your existing 960H system with a pair of premium 960H resolution camera. Q-See's 960H surveillance cameras offer a clearer, more detailed image for even more surveillance power. Add this set to any remaining ports on your 960H DVR and cover even more vulnerable areas in true 960H resolution. With an effective pixel count of 976 x 496, these cameras offer images with more detail than standard 700TVL cameras. Their large 1/3" image sensors capture and processes enough light to reproduce stunning images. Adding more versatility is each camera is a fixed 4.6mm lens that offers a 50º-55º field of view.