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Lone security guards: how to protect them

A guard who works alone is protected when someone always knows they are all right. That is built from five things: a written risk assessment of the post, which the Greek Labour Code already requires of every employer; a fixed check-in schedule with a clear procedure when a check-in is missed; man-down and escalation that trigger without the guard having to speak; lighting and access that do not expose them; and training for that specific post — especially at night.

Updated: 5 min readSources: 4

What are the risks for a security guard working alone?

The main risk is not only the incident itself but that nobody finds out in time. An injury, a threat or a sudden illness becomes far more serious when no one else is nearby.

  • Violence or threat: from an intruder or aggressive person, with no colleague to help or raise the alarm.
  • Accident: a fall on stairs, in a dark corner or on a slippery floor during a patrol.
  • Sudden illness: a medical problem nobody sees.
  • Fatigue and isolation: long nights without contact wear down alertness.

Does a one-guard post need a risk assessment?

Yes. The Greek Labour Code requires every employer to assess the risks to workers’ safety and health, and that assessment is written. The lone post must be addressed explicitly in it.

  • General duty: the employer ensures workers’ health and safety in every aspect of the work (art. 533 §1).
  • Written assessment: the employer assesses the risks, and the assessment is in writing (art. 533 §8(α); art. 534 §1(α)).
  • Violence and harassment: the employer assesses psychosocial risks, including violence and harassment, and takes preventive measures (art. 533 §6(θ)).
  • The right person: when assigning tasks, the employer takes the worker’s capabilities into account (art. 533 §8(β)).

In practice, for a lone post the assessment answers: how quickly help can arrive, which spots are dark or isolated, who may turn up at night, and what happens if the guard cannot call. The measures below follow from those answers.

How often should a lone security guard check in?

At fixed intervals set by the post’s risk assessment, with a named person at the other end and a written procedure for a missed check-in. Without that procedure, the schedule protects nobody.

  1. Fixed interval: tighter at night and on higher-risk posts.
  2. Who monitors: the supervisor or operations desk, named for every shift.
  3. Missed check-in: call the guard at once; if no answer, try again and alert the supervisor.
  4. Still no answer: the supervisor sends someone to the post or calls emergency services, as the post orders say.
  5. Record: every check-in and every delay is logged.

Patrol checkpoints also show the guard is moving — see checkpoint patrols with NFC/QR. At OVIT, patrols, incidents and reports show live on the Guardly platform, and a real person answers the operations desk.

What is a man-down alarm and how does escalation work?

Man-down is any mechanism that raises the alarm when the guard cannot: a panic button, an alert when there is no movement, or a missed scheduled check-in. It is only worth having if someone answers and knows what to do.

  • Panic button: for when the guard can raise an alert but cannot speak.
  • No-motion or fall detection: an alert when the device records no movement for a set time.
  • Missed check-in: time without contact is itself a signal.
  • Escalation: who receives the alarm, how fast they call, when they send someone, when they call 112.
  • Testing: devices and the escalation chain are tested regularly, not only on installation day.

An alarm nobody watches is worse than none, because it gives a false sense of safety. Design the response to the alarm before choosing the device.

How do lighting and access control protect a lone guard?

Good lighting and a controlled post reduce both accidents and exposure to aggressive people. They are among the first measures a risk assessment produces.

  • Lit routes: patrols without dark spots; faults are reported and fixed.
  • The post itself: a lockable door, a view of the entrance, a phone that works.
  • Access: the guard does not open up to strangers without confirmation; the procedure is in the post orders.
  • Signal coverage: checked along the whole route; dead spots are recorded.

What training does a lone guard need, and what changes at night?

They need to know the post’s risks, the check-in schedule, the man-down system and what to do under threat. At night, fatigue and the night-work limits come on top.

  • Informed about risks: the employer informs workers of the occupational risks of their work (art. 533 §6(δ)) and facilitates their training (§6(ζ)).
  • Hands-on training: a walk-through of the post, a man-down test, drills for “threat” and “injury”. See also how to write an incident report.
  • Nights: normal working time for night workers may not exceed 8 hours per 24 hours on average over a one-week period (art. 176 §1).
  • Breaks: over 4 continuous hours, a break of 15 to 30 minutes (art. 172 §1). On a one-guard post, the roster sets out how it is covered.

More on hours limits in security guard shifts and working hours. If you have a one-guard post and want to review it with us, ask for a proposal.

At a glance

  • The big risk for a lone guard is that nobody learns in time what happened to them.
  • The employer keeps a written risk assessment (Labour Code arts 533 §8(α) and 534 §1(α)); the lone post is addressed in it explicitly.
  • A fixed check-in schedule with a written procedure for a missed check-in.
  • Man-down is only worth having if someone answers the alarm and the chain is tested regularly.
  • Lighting, controlled access, on-post training and respect for night-work limits.

Frequently asked questions

Is a security guard allowed to work alone in Greece?

We have not verified a specific rule on lone working. The employer’s general duty applies, though: to ensure health and safety and to keep a written risk assessment (Labour Code arts 533 and 534), which must address the lone post.

What happens if a lone guard misses a check-in?

The monitor calls the guard at once, tries again and alerts the supervisor. If there is still no answer, the supervisor sends someone to the post or calls emergency services, as the post orders say.

What is a man-down device?

A device or app that raises the alarm when the guard cannot, for example through a panic button or when it records no movement for a set time. It is only worth having if someone answers the alarm.

Sources

Every legal or pay point in this guide was checked against the official sources below.

  1. Κώδικας Εργατικού Δικαίου (π.δ. 62/2025), άρθρο 533 — γενικές υποχρεώσεις εργοδοτών (§1, §6 δ ζ θ, §8 α β)Checked
  2. Κώδικας Εργατικού Δικαίου (π.δ. 62/2025), άρθρο 534 — ειδικές υποχρεώσεις εργοδοτών (§1 α)Checked
  3. Κώδικας Εργατικού Δικαίου (π.δ. 62/2025), άρθρο 172 — διαλείμματαChecked
  4. Κώδικας Εργατικού Δικαίου (π.δ. 62/2025), άρθρο 176 — διάρκεια νυχτερινής εργασίαςChecked

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