QR code event check-in: how to clear long queues at African conferences
26 September 2026 · 7 min read
The first impression of any conference is the queue at the registration desk. When staff search a printed list by surname, a keynote can start with half the room still outside. QR code check-in turns that process into a scan that takes a second or two per delegate.
How QR code check-in works
Each approved delegate receives a unique QR pass by email. At the venue, staff scan the code with a phone or tablet camera. The system confirms the delegate's identity and category and marks them as arrived in real time, so organisers watch attendance fill up live.
Benefits over paper registration lists
- Speed: no searching names or spelling problems.
- Accuracy: each pass is unique, which stops duplicate or shared entries.
- Live numbers: organisers see arrivals as they happen for catering and seating decisions.
- Clean data: the attendance record feeds straight into post-event reports.
Handling walk-ins at the door
Not every guest registers in advance. A proper check-in system includes a walk-in flow where staff register the guest on the spot, issue a pass and check them in, so walk-ins end up in the same records as everyone else.
Session attendance, not just the front door
For multi-track conferences, scanning at each breakout tells you which sessions drew the biggest audience. That data helps speakers, sponsors and next year's programme committee.
Setting up check-in with Karibu by Cara
Karibu issues QR passes automatically on approval, runs the scanner in the browser without installing an app, supports walk-in registration at the desk and records session attendance, all tied to the same delegate record.
Frequently asked questions
- Do check-in staff need a special scanner?
- No. Any modern phone or tablet with a camera and a browser can scan Karibu QR passes.
- What if a delegate forgets their pass?
- Staff can search the delegate by name at the desk and check them in manually, and the pass can be re-sent by email.
- Can we track attendance at individual sessions?
- Yes. Session scanning records who attended which session, and the results appear in event analytics.
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