The card remained a physical touchpoint
Even as access technology changed, the room credential remained part of arrival, wayfinding and property identity.
Operations became more important
Issue, replacement, retirement and batch tracking influence the real cost of the programme as much as the unit card price.
Materials widened the design brief
Recycled PVC, metal-faced and wood constructions introduce new surface and sampling decisions without removing the need for compatibility confirmation.
Physical and mobile access can coexist
The right mix depends on guest profile, recovery procedures, device readiness and the property’s operating plan.


