Most sites don’t have an alarm problem. They have a false alarm problem.
Activations come in. Nothing is ever there. Enough of that, and trust in the system erodes — operators stop treating alerts as urgent, and eventually someone disables the zone just to stop the noise.
From spiral to system.
The only page in this set with a genuine feedback loop — because the order here carries real information. Each stage causes the next.
Sensor mis-tuned
Placed badly, or tuned too tightly for the environment it sits in.
Activations climb
Alerts come in more often than the site can reasonably investigate.
Nothing is ever there
Every callout confirms the same thing: a false trigger.
Alerts get ignored
Operators stop treating activations as urgent, because they usually aren’t.
Zones disabled
The noise stops. So does the protection — and nobody wrote down which part.
…and the site is now partly unprotected — nobody wrote down which part.
Design and installation are the beginning, not the deliverable.
Structured servicing that finds faults before they become failures, extending the working life of every component.
Around 80% of service issues are resolved remotely, before a technician is dispatched. When attendance is required, it’s informed and prepared.
Controlled upgrades that keep your systems supported by the vendor and protected against emerging cyber risk.
IQP inspections, structured digital records and Form 12A certification for specified systems, documented and traceable.
Asset health tracking, obsolescence forecasting and replacement priorities — all visible in AssetGuard One.
Every asset, every site, one system of record.
Explore AssetGuard OneWhere it’s deployed.
Rail
Auckland One Rail
Gallagher access control, perimeter electric fencing and thermal CCTV perimeter detection across the rail network — one estate, monitored and managed as one.
Stop paying for alarms nobody trusts.
Book an initial security review. We will look at your activation history, detection design and monitoring arrangement, and identify what is causing the noise.