120 Cameras and 15 Speakers: How a 24/7 Moorabbin Storage Site Stops Intrusions Before They Start

A 24 hour self storage facility is one of the hardest sites in commercial security. It is unmanned for most of the day, customers hold legitimate after hours access, the perimeter is long, and the contents are exactly what a thief wants: portable, unmarked and easy to resell. Here is how one Moorabbin site was built to intervene rather than to document.

The brief

The site operates around the clock with genuine customer traffic at every hour. That rules out the simplest control, which is to treat any presence after closing as an intrusion. The system had to distinguish between a customer at their unit at 11pm and a person moving along a corridor of units they have no business being in.

What was installed

More than 120 AI enabled cameras, monitored alarms, and FS Vision live monitoring, supported by fifteen network horn speakers positioned across the site. The camera count is not the interesting number. The speaker count is.

The sequence when something happens

Detection, verification, response. AI detection flags activity that does not match normal customer behaviour, such as loitering in a corridor, movement in an area with no active access event, or presence at the perimeter. A live operator opens the relevant camera and looks.

If it is a customer, nothing happens and the operator moves on. If it is not, the operator speaks through the nearest horn speaker, describing what the person is wearing and where they are standing. That specificity is the point. A generic recorded warning is background noise. A live human describing your jacket is the moment the calculation changes.

If they stay, the escalation path continues to alarm response and police request through the monitoring centre.

Why audio changes the outcome

Most intrusions on unmanned sites are opportunistic and reversible. The offender is assessing risk in the first thirty seconds, and the assumption underpinning the attempt is that nobody is watching in real time. Audio intervention removes that assumption while the person is still on the approach, before anything is forced and before there is anything to recover.

The commercial consequence is not just a lower loss figure. It is fewer incidents that require an insurance claim, fewer customer notifications, and fewer nights where a manager is called out.

What we would do differently on a smaller site

The architecture scales down more cheaply than most operators expect. On a smaller yard or a single building, the same result usually comes from a much smaller camera count, provided three things hold true.

• Every detection zone is covered by a camera an operator can actually use to verify, with no blind alarm zones
• Speakers cover the approach routes rather than only the building face, since the intervention has to happen before entry
• Detection is tuned to the site’s real traffic pattern, otherwise operators end up verifying noise and response time degrades

The false alarm question

Operators considering live monitoring usually ask about nuisance activations first, and correctly so. On a site with genuine 24 hour customer traffic, badly tuned detection produces constant alerts, operators start treating them as noise, and the value of the whole system collapses. Tuning is therefore not a commissioning step that happens once. It is reviewed against the site’s actual traffic pattern in the first weeks, and again whenever the operating hours, layout or lighting change.

What this means for other industrial operators

Storage, transport yards, equipment hire, contractor depots and any site holding portable stock outside business hours share the same profile: valuable, unmanned and quickly emptied. The distinguishing question is not what camera brand is on the wall. It is what happens in the sixty seconds after detection, and whether a human is in that loop.

Frequently asked questions

Does live monitoring cost more than standard CCTV recording?

There is an ongoing monitoring cost that recording alone does not carry. On sites with any incident history it is usually offset by avoided losses, callouts and insurance excesses within the first year.

How many cameras does an unmanned site actually need?

Enough that every alarm zone can be visually verified and every approach route is covered. That is a coverage question, not a quantity question, and it is answered on site rather than on a price list.

Can audio deterrence be added to an existing system?

In most cases yes, provided the network and the camera coverage support verification. It is one of the higher impact upgrades available to an existing installation.

Book an assessment for your site

Forever Secure has protected Melbourne properties for more than eight years, across more than 500 projects. Call 1300 232 152 for a free, no obligation assessment. Licence 969-120-00S.