Protect your hard-earned possessions, assets, and family; know who has been on your property; rid yourself of uneasiness when you travel on vacation or business. The CV500-4CH-002 offers some of the most advanced surveillance options available but in a hassle-free, do-it-yourself approach so you can have a fully functioning security system for your home or business in less time and for less money. The CV500-4CH-002's online viewing feature allows you to conveniently access your DVR's live or recorded video footage on any computer in the world with Internet Explorer. Checking in on your property is easy and means you will never miss a moment. This DVR is loaded with features that will help keep your property safe and secure. Record over 2.5 years of continuous video on the built-in 500GB Seagate SV35 series hard drive. The CV500-4CH-002 is an effective and simple solution for protecting your property.