Security guards are one of the highest-risk lone worker categories in the UK. They work alone at night, on remote sites, and in environments where confrontation is a constant possibility. The Health and Safety at Work Act 1974 places a duty on employers to protect them. If your lone worker process is a phone call and a hope for the best, you are not compliant. Software exists that handles this properly.
The Health and Safety at Work Act 1974 gives an employer a duty. It must protect the health and safety of every employee, as far as it reasonably can. The Management of Health and Safety at Work Regulations 1999 add the requirement for specific risk assessments. For lone workers, this means identifying the hazards of working alone and putting controls in place.
The HSE does not ban lone working. It requires that employers assess the risks and implement appropriate measures. A security guard faces assault, a medical emergency in a lonely place, and work through the night. Proper measures there mean more than a partner system, or a telephone call at the end of a shift.
BS 8484:2022 sets out the standard for lone worker services in the UK. It covers three things. How the monitoring should work. What must happen in an emergency. What an Alarm Receiving Centre must do when a distress signal arrives. SIA-licensed security companies are expected to show that they meet this standard when operating lone worker protection systems.
Effective lone worker protection for security guards requires five core capabilities. Not all of these need to sit in the same application, but they all need to work together.
The system sends an automated prompt to the guard's device at a set interval (typically every 15 to 30 minutes for high-risk roles). The guard confirms they are safe by tapping a button or scanning a checkpoint. The system acts by itself when a guard misses a check-in. It calls a supervisor first, then the control room. If nobody reaches the guard, it calls the emergency services.
This is the foundation of lone worker compliance. Without it, you are relying on the guard to self-report problems, which is useless if they are unconscious, injured, or under duress.
A one-tap alert that immediately notifies the control room or dispatch. Some systems use a hardware button on a dedicated device. Others use a software button within a mobile app. One thing matters most. It must work within two seconds. Nobody should have to unlock a telephone, move through menus, or remember a PIN.
The device monitors the guard's movement using accelerometer data. If the device detects a sudden impact followed by no movement (consistent with a fall or collapse), it triggers an automatic alert. This is essential for scenarios where the guard cannot press a panic button: cardiac events, falls from height, or being knocked unconscious.
Man-down detection must be configurable. A guard who places their phone on a desk should not trigger an alert every time they sit down for a break. Good systems allow sensitivity adjustment and a brief confirmation window before escalating.
Real-time location tracking so that dispatch or emergency services know exactly where the guard is when an alert triggers. This is particularly important for mobile patrol guards who move between sites during a shift. GPS data should also feed into a location history log for audit and compliance purposes.
When an alert triggers, the system must follow a defined escalation procedure. First notification goes to the on-duty supervisor or control room. If not acknowledged within a set time, it escalates to the next level. The final escalation should include the guard's GPS coordinates and be formatted for handover to 999 or a private ARC.
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The market splits in two. Guard management platforms, which include some lone worker parts. Lone worker apps on their own, which manage no guards at all. The question for security companies is whether to run two systems or find one that does both.
| Platform | Check-ins | Panic Button | Man-Down | GPS | Guard Management | Notes |
|---|---|---|---|---|---|---|
| TrackTik | Yes | Yes | Yes | Yes | Full (scheduling, patrol, incidents) | Enterprise-grade. Integrated lone worker within a full guard management suite. Pricing reflects this. |
| Silvertrac | Partial | No native | No | Yes | Reporting and patrol only | Strong on guard tour reporting. No dedicated lone worker module. Would need pairing with a standalone app. |
| TimeShot | Yes | Yes | No | Yes | Time and attendance, patrol | UK-built. Good for checkpoint-based patrol verification. Lone worker features are basic. |
| Ok Alone | Yes | Yes | Yes | Yes | None | Standalone lone worker app. BS 8484 compliant. No guard scheduling, patrol, or incident features. |
| Monitorguard | Yes | Yes | Partial | Yes | Partial (patrol, clocking) | UK-focused. Combines basic guard tour with lone worker monitoring. Mid-range capability on both. |
Ok Alone is the standout in this category. It handles check-ins, panic alerts, man-down detection, and GPS tracking. It is BS 8484 compliant and works on standard smartphones without dedicated hardware. The limitation is obvious: it does nothing else. Your guard scheduling, patrol management, incident reporting, and client reporting all live in separate systems. Your supervisors are switching between apps constantly.
Platforms like TimeShot and Monitorguard offer some lone worker features within a broader guard management tool. The check-in functionality works, but man-down detection is either absent or unreliable. Panic buttons exist but may not follow BS 8484 escalation protocols. These platforms are adequate for lower-risk environments but may not satisfy an HSE investigation into a serious incident.
TrackTik is the only commercial platform that treats lone worker protection as a first-class feature within guard management. A missed check-in automatically creates an incident record. GPS tracking feeds both patrol verification and lone worker monitoring. Dispatch alerts integrate with scheduling so the system knows which supervisor is on duty. The cost, however, puts it out of reach for many UK companies running fewer than 100 guards.
The gap named above is the whole article. Scheduling, patrol checks, incident reports and lone worker safety. Every company needs all four, and every product gives you two or three.
That is not a failure of effort. A scheduling vendor declared a guard, a shift and a site in its own form. A lone worker vendor declared a person, a check-in and an alarm in another. Neither can hold the other, so you run two apps on one telephone, and reconcile two records after an incident.
We build the other way. Every security company we build for shares one foundation. It already holds a guard, a licence, a site, a shift, a checkpoint, a check-in and an incident. Your own system sits on top, and the check-in and the shift are the same data rather than two records.
We explain that in bespoke software for a whole sector. We give the cost in what does it cost to own and run your own systems.
If you are running 50 or more guards, you sit in an awkward middle ground. You are too large for manual processes and standalone apps stitched together with spreadsheets. You are too small (or too cost-conscious) for TrackTik's enterprise pricing. You need four things in one system. Scheduling, patrol checks, incident reports and lone worker safety. No ready-made platform gives all four at a price that works.
A system of your own can hold all of it. Guard scheduling. Patrol checks at set points. Live GPS. Check-ins at the times you choose. A panic button. Man-down detection from the movement sensor in the telephone. A full chain of escalation that follows BS 8484. All in one application, on the devices your guards already carry.
More importantly, a bespoke system can integrate with your existing control room workflow. If you use an ARC, the system can format alerts for direct handover. If you handle monitoring internally, it can route alerts to whichever supervisor is on duty based on your live schedule. No manual switching between apps. No data living in three different places.
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