This Lorex HD Camera System with four Cameras and a 500GB Hard Drive that's normally priced around $299.99 elsewhere, drops from to $169.99 to $153.99 using the code FALL10 at Lorex. Plus, the shipping is free. This is the lowest price we found for this set by $60. Each of the four included cameras has an 130ft night vision range and is IP66 rated so it can be used in the rain and in temperatures as low as -20 degrees. The included DVR comes with a 500GB hard drive pre-installed and is cloud connected so you can access your video streams via the internet, on mobile, or on a compute for free using FLIR Cloud. Sales tax is not charged in most states.