That assumption is starting to break down, largely because the technology doing the watching has got better at watching without getting in the way.

Why traditional security slows things down

Fixed cameras and static patrols were built around a simple trade-off: cover more ground, and you need more hardware or more people. A site with dozens of blind spots either accepts the risk in those areas or adds enough fixed cameras to cover every angle, which quickly becomes expensive and, in a working facility, visually cluttered around loading bays and racking. Neither option sits well with a site manager also trying to keep goods moving.

Physical patrols carry a similar cost. A guard walking a perimeter is a guard not watching the yard in real time, and a facility running around the clock needs either more staff or gaps in coverage during shift changes, both of which cost money without necessarily closing the actual risk.

Where smarter coverage changes the calculation

A single camera that can pan, tilt and zoom covers what would otherwise take several fixed units, following activity across a yard or loading area rather than watching one static frame. PTZ security cameras are increasingly the answer distribution centres are reaching for precisely because they reduce hardware count without reducing coverage, letting a single operator monitor a wider footprint from one control point rather than switching between dozens of fixed feeds.

That matters operationally as much as it does for security. Fewer camera units means fewer poles, brackets and cable runs cluttering a working yard, which keeps forklift routes and loading bay sightlines clear rather than working around fixed security hardware bolted to every corner.

Three principles worth building around

Coverage should follow activity, not just geography. A yard’s busiest points shift by time of day, and equipment that can track movement does more with less than a fixed grid covering empty space most of the shift.

Security infrastructure shouldn’t compete with operational infrastructure. Every pole, camera housing or barrier added to a working site is something a forklift driver or picker now has to route around.

Monitoring should reduce headcount pressure, not add to it. The goal isn’t replacing security staff, it’s giving the staff already on site a wider, clearer view so fewer blind spots need physical patrols to cover.

Certification still sets the floor

None of this replaces the industry’s baseline security standards. TAPA EMEA’s Facility Security Requirements remain the reference point most UK logistics operators are audited against, covering everything from perimeter integrity to access control, and any camera upgrade sits within that framework rather than instead of it.

Internal theft hasn’t gone away either

External threats tend to dominate the conversation, but internal theft remains a live and often larger concern. Logistics Matters reported that warehouse, distribution centre and in-store staff are responsible for around 40% of retail theft losses, which is exactly the kind of risk that benefits from continuous, wide-angle coverage rather than fixed cameras trained on a handful of predictable points.

Getting the balance right

The distribution centres managing this well aren’t choosing between security and speed. They’re picking equipment that does more coverage with less physical footprint, freeing up both the yard and the people running it. As sites keep pushing throughput higher, that balance is likely to matter more, not less, over the next few years, and the operators who treat it as a design problem now will have far less retrofitting to do later.