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What a 24/7 alarm centre actually does — and where most fall short
An alarm centre receives a signal, triages it, and dispatches a response. That is the description. The practice is more discriminating. A well-run centre distinguishes between a sensor fault, a false alarm triggered by cleaning staff, and a genuine intrusion — and does so correctly, at 02:30 on a Sunday, on the twelfth consecutive night. A poorly run centre either sends a response team to every signal (expensive, degrades team alertness) or ignores patterns that accumulate into missed incidents.
A well-run alarm monitoring centre operates with trained operators who apply a documented triage protocol for every signal type. Operators do not simply relay signals — they assess, contextualise using historical site data, and dispatch based on likelihood rather than reflexive response. Clients receive a monthly operations report that includes signal volume, triage decisions, response times, and any anomalies that warranted escalation.
The centre should be staffed at all times — not on-call but genuinely staffed. Every incoming signal reaches a human operator within the response window specified in the client SLA. Where a signal cannot be triaged remotely, a mobile patrol is dispatched and a supervisor is notified. The chain of decision is documented from signal receipt to incident closure.
Lone-worker alarming — Dutch Arbowet obligations and practical requirements
Lone-worker alarming addresses a distinct risk category: personnel who work alone, in isolated locations, or outside normal hours, where a health emergency, physical threat, or workplace accident may go unnoticed for an extended period. Dutch law (Arbowet) imposes specific employer obligations for lone workers — an alarm system that can be activated without a telephone call, with automatic escalation to an operator if the worker does not respond, satisfies the core of that obligation.
GPS track-and-trace extends the same principle to assets: high-value vehicles, specialist equipment, pharmaceutical inventory, and any moveable asset whose location or route integrity needs verification. Mission Support integrates lone-worker alarming and GPS tracking through a single monitoring feed into the alarm centre, so a personal alarm event and a vehicle deviation are handled by the same triage chain with the same response discipline.
For clients with field staff — inspectors, service engineers, healthcare workers, lone-shift workers in distribution — periodic check-in protocols alongside automatic alarm triggers provide an additional layer of oversight. A missed check-in prompts a welfare call before it prompts a dispatch, reducing unnecessary escalations while maintaining genuine oversight of isolated personnel.
Frequently asked
What is the difference between alarm monitoring and alarm response?
Alarm monitoring is the reception and triage of signals from connected sensors — the alarm centre function. Alarm response is the physical dispatch of a mobile team to the site following a confirmed signal. Mission Support provides both as an integrated service: the monitoring centre triages and dispatches, and the mobile response team executes the physical check. Most organisations need both — monitoring without response is a detection system with no consequence.
Is lone-worker alarming required by Dutch law?
Dutch Arbowet requires employers to assess the risk of lone working and implement control measures where a significant risk is identified. For roles where lone workers may be exposed to physical harm, health emergencies, or inability to call for help, a personal alarm system satisfies the primary control measure. Employers who do not implement appropriate controls following a lone-worker risk assessment face regulatory enforcement and potential liability following an incident.
How quickly does a mobile response team arrive on site?
Response time depends on location, time of night, and the SLA agreed at contract stage. Urban and suburban sites in primary coverage areas typically achieve a 15 to 30 minute response window from signal dispatch. SLA parameters are documented in the service specification and monitored monthly via the operations report.