Warehouse and Distribution Center Security Cameras: Planning Coverage Before Peak Season Hits

Distribution volume climbs every November, and most warehouses and distribution centers feel it long before the shelves at the front of the store do. Extra trailers in the yard, temporary staff on the dock, and inventory that moves faster than anyone can walk the floor and check it by eye all add up to exactly the conditions where a camera system earns its keep — or gets exposed as having gaps nobody noticed the rest of the year.

A warehouse is not one security problem; it is several, stacked on top of each other. The loading dock, the racking aisles, the exterior yard, and the employee entrance all fail in different ways, and a camera plan built for a retail storefront or an office lobby usually leaves at least one of them uncovered.

Where warehouse coverage actually breaks down

The dock doors are the obvious one, but they're also the easiest to get wrong. A single wide-angle camera aimed down the dock wall can show that trailers came and went without being able to identify who loaded them, what was scanned, or whether a pallet left with the wrong truck. Dock coverage needs a camera that can recognize the people working each door, not just confirm that activity happened there.

The yard is the second blind spot. Trailers, personal vehicles, and delivery trucks from outside carriers all pass through the same gate, often at night or before sunrise during peak season, and a camera that can only show "a truck was here" isn't useful if there's ever a dispute about which truck. Reading plates at the gate takes a different camera job than watching the dock, and a longer throw distance than most interior cameras are built for.

Inside, high-value SKUs, the area around the time clock, and the main aisles each call for a different balance of resolution and field of view. A single camera job — "general view" — covering an entire floor usually means nobody can zoom in on the one aisle that matters after an incident.

Planning it by job, not by guesswork

The free Silarius Site Planner was built for exactly this kind of mixed-use coverage. You can drop in a floor plan of the warehouse floor and place cameras room by room, or work from satellite imagery for the dock and yard, and assign each position the job it actually needs to do — general view down an aisle, recognize people at a dock door, read plates at the gate, or a long-range view along a fence line. The planner then picks the least expensive Silarius camera that reaches that distance for that job, and flags any position where the throw is too far for the camera you'd otherwise pick.

It also asks the question that decides your install cost before you ever get a quote: does each camera location already have network cable, would a professional Wi-Fi camera work there instead, or does cable need to be run? Dock doors and yard poles are exactly where that answer tends to be "no existing cable," and getting it right on the plan avoids a change order later. From there the planner sizes the PoE switch, the recorder and its drive based on how long you want to keep footage, and prices Silarius Cloud plans alongside the hardware — all live, with an editable parts list you can send to the cart, print, or share with a specialist. It's a planning and buying tool, not an installation quote, but it gets you to an accurate one faster.

Why retention matters more in a warehouse

Retail shrinkage is usually noticed the same day. Warehouse shrinkage often isn't — a cycle count turns up a shortage weeks after the pallet actually left the building, by which point footage on a short retention window is long gone. Dock doors and high-value storage areas are worth keeping on a longer retention setting than the rest of the floor for exactly this reason.

Silarius Cloud sets retention per camera rather than site-wide, so the dock and cage areas can be held for months while a general aisle view stays on a shorter, cheaper setting. Standard plans run from a few days up to a year per camera, and custom plans can extend retention to three years where an investigation or a vendor dispute might need it.

Bringing an existing recorder into the picture

Most warehouses already have a recorder running the dock and yard cameras, and replacing it isn't usually the right first move. A recorder's cameras can now join Silarius Cloud through the Silarius Gateway — each camera on the recorder gets added to Cloud individually, with the recorder's ONVIF (and ideally RTSP) setting turned on first, and one Gateway covers up to 50 cameras across a site. That gets dock and yard footage into the same cloud view as newer cameras, with the recorder still keeping its own local copy on site.

One caveat worth planning around: smart detection — people and vehicle alerts, in particular — can be limited for cameras sitting behind a recorder, since many recorders don't pass that event data through. For the positions where you want full analytics, such as a gate camera reading plates or a dock camera flagging after-hours motion, a newer Silarius X camera skips the Gateway entirely and connects straight to the cloud on its own, without that recorder-side limitation on analytics.

Cloud infrastructure itself runs on redundant, scalable storage, with a private cloud option available for larger distribution operations that need it, and cameras and Gateways connect out to the cloud so no ports need to be opened on the warehouse network.

Before the next peak hits

Peak season exposes gaps fast, but the planning can happen any time of year. Start with the floor plan and the yard in the Site Planner, assign each position the job it needs to do, and decide retention by what each area is actually worth protecting. If you've already got a recorder running the dock, the Gateway path onto Silarius Cloud is worth a look before anything gets swapped out.