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    Sentry Occurrence Book

    Digital Occurrence Book

    An online OB in place of the paper book at the post. Each incident is timestamped and tied to the guard who logged it and to where they were standing, and the control room sees it as soon as it is sent.

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    TL;DR — Quick Summary

    The Sentry Occurrence Book is an online OB that replaces the paper occurrence book at a guard post. Each entry carries the guard’s identity, their recorded position, photographs and witnesses, and the original entry is never changed.

    • Attributed to the guard who logged it
    • The guard’s own position is recorded automatically
    • Photographs and witnesses on the entry
    • Later information is added alongside the original

    How it works

    Attributed to a guard

    The guard identifies themselves the same way they do at Roll-Call before logging anything, so every incident carries the name of the person who recorded it.

    Severity decides who is alerted

    The guard sets a severity, and it drives whether the control room is alerted. It cannot be changed after the entry is submitted.

    Two locations, kept apart on purpose

    The guard’s own position is recorded automatically and cannot be edited. That is the record that they were there. Where the incident happened is recorded separately and is optional, so a guard can report a fence breach from the guardhouse without it being mistaken for where they stood.

    Photographs and witnesses

    Both are optional, and both make an incident much easier to act on. Guards are prompted to photograph what they are describing before it changes.

    A status everyone can read

    Each incident gets a reference number and a status that the control room moves along. The status updates on the handset too, and each one has its own icon and name, so it can be read without relying on colour.

    Unresolved
    Under investigation
    Escalated to commander
    Handed over to police
    Resolved

    Nothing is overwritten

    Guards add later information with Add info: a note or more photographs, each with its own time. The original entry stays exactly as it was logged, which matters when a claim or a dispute comes up months later.

    Shift reminders

    If the company switches them on, the handset prompts the guard at intervals to log an occurrence, even with no signal. A routine all-quiet entry is itself a record that the post was attended.

    FAQ

    Questions

    Frequently Asked Questions

    Common questions about Sentry Occurrence Book, answered for security operators and site supervisors.

    See it on a handset

    Book a demo and we will walk through the Occurrence Book module with your own sites and shift patterns.

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    Beathan Technologies
    Last updated: 18 September 2026
    Reviewed by IT experts