In this video, I unbox and set up the eufy Security Indoor Cam S350 (the dual-lens 4K indoor cam) and walk you through what you actually get in the box—camera, USB-C cable, adapter, wall/ceiling mount plate, screws/anchors, positioning sticker, and the quick start guide. The camera itself is a “two-eye” design with a wide-angle lens plus a telephoto lens, and it’s definitely not tiny—more like a regular indoor cam size. I also show you the ports and buttons (USB-C power, sync button, and the microSD slot), and I power it on so you can see it spin up like a little mini robot. Then I go step-by-step in the eufy Security app: adding the device, scanning the QR code, holding the sync button until the beep, and choosing whether to connect to Wi‑Fi or to HomeBase (I connected to HomeBase). I insert a microSD card, format it in the app, and demo the live view features—smooth zoom (up to 3x in the view), pan/tilt controls, two-way talk, and switching streaming quality to 4K. I also show key settings like 24/7 continuous recording, single vs dual view, night vision on auto, timestamp, and the 180° rotate option if you mount it on the ceiling. Privacy mode is a nice touch too—it backs off and points down when you enable it.