<30s
Raid ended
0
Stock taken

A popular town-centre pub in the North of England had been targeted several times over the years for after-hours break-ins. Like many pubs, it stored premium spirits and float cash on-site, making it an attractive target for opportunistic burglars once the premises were closed.

The owner had a monitored alarm and CCTV, but the pattern was familiar: intruders would force a rear door or window, grab what they could in under a minute, and disappear before police could respond. The alarm was working as designed — but the design itself was the limitation. Alerting someone after a break-in begins is a different problem from stopping the break-in in progress.

Looking for a more proactive solution, the pub installed a Density security fog system integrated with its intruder alarm and focused on protecting the bar area, the till, and the cellar access.

The system was tested just weeks later.

Police attended after the alarm activation and confirmed nothing had been removed. Aside from minor damage to the point of entry, the pub avoided what could otherwise have been a significant overnight loss — bottle stock alone in a busy town-centre pub can easily run to five figures, and a smash-and-grab team prepared to move fast can clear most of it in under a minute.

Following the incident, the owner described the fog system as the most effective single addition they had made to the pub's security in years — particularly during quieter off-season periods, when town-centre pubs are most vulnerable to overnight crime and response times can be longest.

How the incident unfolded

~03:20
Two intruders forced entry through a side door and headed directly for the bar area.
T+0s
Intruder alarm triggered automatically by the forced entry.
T+~3s
Density system activated. Fog began filling the bar and cellar-access area.
T+~15s
Visibility in the bar reduced to near zero. Intruders unable to locate bottles, tills, or layout.
T+~30s
Both individuals abandoned the attempt and fled. No stock was taken.
An alarm tells you a break-in is happening. A fog system stops the break-in from succeeding. They are not the same thing, and one doesn't replace the other.
Why pubs and licensed premises fit Density

The economics of overnight pub burglary are brutal — high-value, easily-removed stock concentrated in a small area, no staff on premises, and a sub-60-second working window for the intruders. Conventional security tells the world the burglary is happening; fog removes the visibility the intruders need to do anything about it . That's the difference between an incident report and an actual loss.

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Common questions

Frequently asked questions

Will security fog stop an overnight pub burglary?
Yes — it's designed for exactly that. The moment the alarm trips, dense fog fills the bar and cellar-access area in seconds, so intruders can't locate spirits, the till or the way out before they abandon the attempt.
Is the fog safe for stock and equipment?
Yes. It's water and glycol-based, non-toxic and residue-free — it won't damage bottles, glassware, tills or fittings, and clears with ventilation after activation.
Does it work with the alarm we already have?
Yes. Density connects to your existing intruder panel via a relay, so a forced door or window triggers the fog instantly — no new alarm or monitoring contract required.
Can it be used during opening hours?
With the food-grade certified fluid, the system can be specified for safe in-hours deployment as a staff-safety measure, as well as out-of-hours burglary protection.