Demo launcher — pick a surface. Seeded RFID tags: 1001 (new member, not onboarded), 1002 (onboarded), 1003 (expired membership). On the kiosk, type a tag number and press Enter to simulate a scan.
Phone companion: scan the QR the kiosk shows, or open an active session below in a phone-sized window (Chrome: device toolbar).
No active session yet — start one on the kiosk and refresh.