ReolinkUSOnline via Amazon offers its Reolink PoE 4-Camera 8-Channel 2TB Security Camera System for $479.99. Coupon code "ELGPX5J6" cuts it to $449.99. Plus, free shipping applies. It features four 2560x1440 (1440p) cameras, 2TB hard drive, night vision to 100 feet, and two USB ports. Deal ends November 30.