So you’ve decided to get a wireless security camera system for your home or small business. Smart move. But before you start unboxing cameras, there’s one question that trips up almost everyone: Do you actually need an NVR? Or could you get by with something simpler? Let’s break this down in plain English. The Storage Question: SD Card vs. NVR Most wireless cameras these days come with a microSD card slot. Pop in a card, and the camera records motion-triggered clips directly onto it. No monthly fees, no cloud subscriptions. For a single camera setup—say, watching...