One trade. One QR.
Print A4. Leave it where owners already buy kit. Each scan opens WhatsApp with a source code so you know which poster worked. Do not print one generic “POS” sheet.
Open a poster → Print. The site header hides on paper.
Four trades
- POS with stock that matches the shelf.
- Job cards, parts, bays and wash tickets.
- Tickets, racks, delivery and piece counts.
- Chairs, services, products and staff.