ZOSI 720P HD 8CH Video Security System with 8x 1280TVL Weatherproof Bullet Surveillance Camera NO Hard Drive ,36pcs IR Leds, 100ft(30m) Night Vision, Quick Remote Access Setup with Free App (Black) 1. H.264 8CH 720P AHD DVR Security System. DVR Equiped with 1080P HDMI/VGA/BNC port for multi video output.Record & Playback 8CH 720P @ 15FPS.***NO Include Hard Disk***you need to install Hard Disk for record &Playback. 2. Includes 8 x HD 1.0Mega Pixels Heavy-Duty Metal IP67 weatherproof Cameras capable of 1280 x 720p video, each with a 3.6mm lens and wide 75 Degree viewing angle. View and record with remote viewing on standard web browsers as well iPhone, iPad and Android devices. 3. Plug & Play setup, Easy to configure, access and control. Scan QR Code on DVR from "ZOSI VIEW" App to instantly access live viewing and playback.Use your 3G/4G capable Smartphone and tablet on the free app to access the system 4. Support USB port Back up , gives you the easiest option of backing up and transferring your video footage to a USB flash drive 5. Install video for your refer : http://youtu.be/9Zqy3WnSzcM . Two year quality Warranty !Life time Tech Support !