This is Swann's NVR8-7300 Network Video Recording security system with 1080p high definition live viewing & event playback in real time of 25FPS (Frames Per Second). It is a top of the range system from Swann uses state of the art digital imaging technology for 9 x the picture sharpness of traditional security systems including analogue D1. This makes it a perfect security surveillance system for home or business. This system is also compatible with the 'SwannView Link' app giving security in the palm of your hand with live viewing on your Smartphone or tablet including iOS (iPhone, iPad) & Android devices. The app can be downloaded for free from the app store or google play on the below links.