This Lorex 1080p HD security camera system with four 1080p metal outdoor cameras drops from $344.99 to $293.24 when apply the code SAVE15 in your cart at Lorex. Plus, the shipping is free. The lowest price we found for this system elsewhere was $419.99. Along with a 1TB DVR, two sets of two 1080p cameras are included with this system. One set has an 150 ft night vision range and the other a 130 ft night vision range. However, they're both IP66 rated so they can be installed outside. Sales tax is not charged in most states.