Technology By melaniedeaver Feb 11, 1960 First SABRE System online for bookings Feb 10, 1972 Telephone systems were introduced in hotels Feb 10, 1975 Color TV and A/C available in hotel rooms Feb 10, 1980 First alternate to Mechanical Keys installed in hotel/motel guest rooms Feb 10, 1986 First electronic door locks in hotel rooms Feb 10, 1989 World Wide Web Created Feb 10, 1990 Hotel and Motel Fire Safety Act of 1990 Feb 10, 1995 High Speed Internet Access available in hotel rooms (wired)