You do your best to keep an eye out for zombies stumbling into your perimiter, making sure your crew has overlapping fields of view and the discipline to watch for trouble. However when you’re stalking through new and unexplored areas with no functioning power or lights, you need something to give you an edge in the dark. Advanced Night Vision Systems (ANVS) has the answer, the PVS-14 Night Vision Mono goggle. It can be head or helmet mounted or just used as a handheld system. The PVS-14 can help you see’em coming before you walk right into a gaggle of chomping and clawing zeds.