Most factories run their gate on a paper logbook: a name, a company, a time in, a signature, and — sometimes — a time out. It feels adequate until someone needs to use it. During an evacuation, a customer audit, or an incident investigation, the logbook is asked questions it was never built to answer.
This guide covers what the gate record actually needs to do, what to digitise first, and how to roll it out without making the guards' job harder.
What the gate record has to answer
Before choosing any system, write down the questions the record must answer. For most plants they are:
| Question | When it is asked | Why paper struggles |
|---|---|---|
| Who is inside the site right now? | Evacuation, headcount, security incident | Check-outs are often missed, and nobody can total the book in seconds |
| Is this contractor cleared to work here? | At the gate, before entry | Induction and permit status live in a separate file or spreadsheet |
| Who visited, when, and whom did they see? | Customer audit, incident investigation | Handwriting, missing fields, and pages that cannot be searched |
| Which documents are about to expire? | Contractor management, renewal planning | Expiry dates are not tracked against the person at all |
If the current process cannot answer the first question within a minute, that is usually the strongest reason to change it.
What to digitise first
- Check-in and check-out. This is the foundation of the live on-site list. Every entry and exit is recorded with a time, so the on-site list is as complete as the check-ins and check-outs behind it — which is why the gate process has to make scanning quicker than skipping it.
- Pre-registration. Visitors and contractors submit their details before arrival or on a tablet at the gate. This removes the handwriting queue and the illegible entries.
- Identification. A QR badge issued at registration is scanned at check-in and check-out, and identifies the person while on site.
- Contractor safety records. Induction status, certifications, and document expiry dates are stored against each contractor and checked automatically at the gate.
Doing them in this order means the most safety-critical capability — knowing who is on site — works from day one, and the record gets richer as the later steps are added.
Design the guard's screen around the gate, not the office
Security staff are the daily users, and the system succeeds or fails on whether it is faster for them than the logbook. A guard interface should show, on one screen: who is expected today, who is currently on site, who is overdue to leave, and whether the person at the gate has any document problem.
Keep the actions at the gate to a scan and a confirmation. Anything that requires typing at the barrier will be skipped when the queue builds up, and the record will quietly become incomplete again.
Handling multiple sites
Groups with more than one factory usually want one platform with separate data for each site: each gate sees its own visitors and rules, while management can report across all of them. This is a multi-tenant design, and it is worth confirming before choosing a system, because adding it afterwards is difficult.
Rolling it out without disrupting the gate
- Run both for a short period. Keep the logbook for a week or two while guards become fluent, then retire it.
- Load existing contractors first. Import the current contractor list and document dates before go-live, so the first day is not spent on data entry at the barrier.
- Test the evacuation list. Before relying on it, run a drill and compare the system's on-site list with a physical headcount.
- Agree who owns the data. Decide who updates contractor documents and who reviews expiring items each week; without an owner, the records go stale.
What changes afterwards
The practical change is that the gate record becomes something you can query. An auditor's request becomes a search, a lapsed induction is caught at the barrier instead of after an incident, and an evacuation starts from the system's on-site list rather than a handwritten book — still confirmed with a physical headcount.