At the front gate
- Note the visitor. Name, mobile, who they are (parent, vendor, inspector) and why they came.
- Print the pass. Numbered for the session, with a QR that is good till the end of the day.
- Scan it on the way out. One scan checks them out. A second says already used.
- Look back any day. Search by name, mobile, vehicle or the person they met, and export.