Everything has a timeline

TiMELiNES

c. 1970

Hotel keycards begin replacing metal keys

Magnetic-stripe access changes the economics and management of temporary access control.

Canonical milestoneGlobal1 timeline

Context

Appears In

TimelineTimeline of the Key

Position 13

Authority

Sources

Encyclopaedia BritannicaConfidence 92%

Taxonomy

Tags

keyaccess-controlhospitality